feat: Reinitialize frontend with SvelteKit and TypeScript

- Delete old Vite+Svelte frontend
- Initialize new SvelteKit project with TypeScript
- Configure Tailwind CSS v4 + DaisyUI
- Implement JWT authentication with auto-refresh
- Create login page with form validation (Zod)
- Add protected route guards
- Update Docker configuration for single-stage build
- Add E2E tests with Playwright (6/11 passing)
- Fix Svelte 5 reactivity with $state() runes

Known issues:
- 5 E2E tests failing (timing/async issues)
- Token refresh implementation needs debugging
- Validation error display timing

frontend/node_modules/@testing-library/svelte/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2019 Ben Monro <ben.monro@gmail.com> (https://github.com/benmonro)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

frontend/node_modules/@testing-library/svelte/README.md

@@ -0,0 +1,259 @@
+<div align="center">
+<h1>Svelte Testing Library</h1>
+
+<a href="https://www.emojione.com/emoji/1f410">
+  <img
+    height="80"
+    width="80"
+    alt="chipmunk"
+    src="https://raw.githubusercontent.com/testing-library/svelte-testing-library/main/other/chipmunk.png"
+  />
+</a>
+
+<p>Simple and complete Svelte testing utilities that encourage good testing practices.</p>
+
+[**Read The Docs**][stl-docs] | [Edit the docs][stl-docs-repo] | [Examples](./examples)
+
+<!-- prettier-ignore-start -->
+
+[![Build Status][build-badge]][build]
+[![Code Coverage][coverage-badge]][coverage]
+[![version][version-badge]][package]
+[![downloads][downloads-badge]][downloads]
+[![MIT License][license-badge]][license]
+
+[![All Contributors][contributors-badge]][contributors]
+[![PRs Welcome][prs-badge]][prs]
+[![Code of Conduct][coc-badge]][coc]
+[![Discord][discord-badge]][discord]
+
+[![Watch on GitHub][github-watch-badge]][github-watch]
+[![Star on GitHub][github-star-badge]][github-star]
+[![Tweet][twitter-badge]][twitter]
+
+<!-- prettier-ignore-end -->
+
+</div>
+
+<hr />
+
+[stl-docs]: https://testing-library.com/docs/svelte-testing-library/intro
+[stl-docs-repo]: https://github.com/testing-library/testing-library-docs
+[build-badge]: https://img.shields.io/github/actions/workflow/status/testing-library/svelte-testing-library/release.yml?style=flat-square
+[build]: https://github.com/testing-library/svelte-testing-library/actions
+[coverage-badge]: https://img.shields.io/codecov/c/github/testing-library/svelte-testing-library.svg?style=flat-square
+[coverage]: https://codecov.io/github/testing-library/svelte-testing-library
+[version-badge]: https://img.shields.io/npm/v/@testing-library/svelte.svg?style=flat-square
+[package]: https://www.npmjs.com/package/@testing-library/svelte
+[downloads-badge]: https://img.shields.io/npm/dm/@testing-library/svelte.svg?style=flat-square
+[downloads]: http://www.npmtrends.com/@testing-library/svelte
+[license-badge]: https://img.shields.io/github/license/testing-library/svelte-testing-library?color=b&style=flat-square
+[license]: https://github.com/testing-library/svelte-testing-library/blob/main/LICENSE
+[contributors-badge]: https://img.shields.io/badge/all_contributors-8-orange.svg?style=flat-square
+[contributors]: #contributors
+[prs-badge]: https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square
+[prs]: http://makeapullrequest.com
+[coc-badge]: https://img.shields.io/badge/code%20of-conduct-ff69b4.svg?style=flat-square
+[coc]: https://github.com/testing-library/svelte-testing-library/blob/main/CODE_OF_CONDUCT.md
+[discord-badge]: https://img.shields.io/discord/723559267868737556.svg?color=7389D8&labelColor=6A7EC2&logo=discord&logoColor=ffffff&style=flat-square
+[discord]: https://discord.gg/testing-library
+[github-watch-badge]: https://img.shields.io/github/watchers/testing-library/svelte-testing-library.svg?style=social
+[github-watch]: https://github.com/testing-library/svelte-testing-library/watchers
+[github-star-badge]: https://img.shields.io/github/stars/testing-library/svelte-testing-library.svg?style=social
+[github-star]: https://github.com/testing-library/svelte-testing-library/stargazers
+[twitter]: https://twitter.com/intent/tweet?text=Check%20out%20svelte-testing-library%20by%20%40@TestingLib%20https%3A%2F%2Fgithub.com%2Ftesting-library%2Fsvelte-testing-library%20%F0%9F%91%8D
+[twitter-badge]: https://img.shields.io/twitter/url/https/github.com/testing-library/svelte-testing-library.svg?style=social
+
+## Table of Contents
+
+- [The Problem](#the-problem)
+- [This Solution](#this-solution)
+- [Installation](#installation)
+- [Setup](#setup)
+  - [Auto-cleanup](#auto-cleanup)
+- [Docs](#docs)
+- [Issues](#issues)
+  - [🐛 Bugs](#-bugs)
+  - [💡 Feature Requests](#-feature-requests)
+  - [❓ Questions](#-questions)
+- [Contributors](#contributors)
+
+## The Problem
+
+You want to write maintainable tests for your [Svelte][svelte] components.
+
+[svelte]: https://svelte.dev/
+
+## This Solution
+
+`@testing-library/svelte` is a lightweight library for testing Svelte
+components. It provides functions on top of `svelte` and
+`@testing-library/dom` so you can mount Svelte components and query their
+rendered output in the DOM. Its primary guiding principle is:
+
+> [The more your tests resemble the way your software is used, the more
+> confidence they can give you.][guiding-principle]
+
+[guiding-principle]: https://twitter.com/kentcdodds/status/977018512689455106
+
+## Installation
+
+This module is distributed via [npm][npm] which is bundled with [node][node] and
+should be installed as one of your project's `devDependencies`:
+
+```shell
+npm install --save-dev @testing-library/svelte
+```
+
+This library supports `svelte` versions `3`, `4`, and `5`.
+
+You may also be interested in installing `@testing-library/jest-dom` so you can
+use [the custom jest matchers][jest-dom].
+
+[npm]: https://www.npmjs.com/
+[node]: https://nodejs.org
+[jest-dom]: https://github.com/testing-library/jest-dom
+
+## Setup
+
+We recommend using `@testing-library/svelte` with [Vitest][] as your test
+runner. To get started, add the `svelteTesting` plugin to your Vite or Vitest
+config.
+
+```diff
+  // vite.config.js
+  import { svelte } from '@sveltejs/vite-plugin-svelte'
++ import { svelteTesting } from '@testing-library/svelte/vite'
+
+  export default defineConfig({
+    plugins: [
+      svelte(),
++     svelteTesting(),
+    ]
+  });
+```
+
+See the [setup docs][] for more detailed setup instructions, including for other
+test runners like Jest.
+
+[vitest]: https://vitest.dev/
+[setup docs]: https://testing-library.com/docs/svelte-testing-library/setup
+
+### Auto-cleanup
+
+In Vitest (via the `svelteTesting` plugin) and Jest (via the `beforeEach` and `afterEach` globals),
+this library will automatically setup and cleanup the test environment before and after each test.
+
+To do your own cleanup, or if you're using another framework, call the `setup` and `cleanup` functions yourself:
+
+```js
+import { cleanup, render, setup } from '@testing-library/svelte'
+
+// before
+setup()
+
+// test
+render(/* ... */)
+
+// after
+cleanup()
+```
+
+To disable auto-cleanup in Vitest, set the `autoCleanup` option of the plugin to false:
+
+```js
+svelteTesting({ autoCleanup: false })
+```
+
+To disable auto-cleanup in Jest and other frameworks with global test hooks,
+set the `STL_SKIP_AUTO_CLEANUP` environment variable:
+
+```shell
+STL_SKIP_AUTO_CLEANUP=1 jest
+```
+
+## Docs
+
+See the [**docs**][stl-docs] over at the Testing Library website.
+
+## Issues
+
+_Looking to contribute? Look for the [Good First Issue][good-first-issue]
+label._
+
+[good-first-issue]: https://github.com/testing-library/svelte-testing-library/issues?utf8=✓&q=is%3Aissue+is%3Aopen+sort%3Areactions-%2B1-desc+label%3A"good+first+issue"+
+
+### 🐛 Bugs
+
+Please file an issue for bugs, missing documentation, or unexpected behavior.
+
+[**See Bugs**][bugs]
+
+[bugs]: https://github.com/testing-library/svelte-testing-library/issues?q=is%3Aissue+is%3Aopen+label%3Abug+sort%3Acreated-desc
+
+### 💡 Feature Requests
+
+Please file an issue to suggest new features. Vote on feature requests by adding
+a 👍. This helps maintainers prioritize what to work on.
+
+[**See Feature Requests**][requests]
+
+[requests]: https://github.com/testing-library/svelte-testing-library/issues?q=is%3Aissue+sort%3Areactions-%2B1-desc+label%3Aenhancement+is%3Aopen
+
+### ❓ Questions
+
+For questions related to using the library, please visit a support community
+instead of filing an issue on GitHub.
+
+- [Discord][discord]
+- [Stack Overflow][stackoverflow]
+
+[stackoverflow]: https://stackoverflow.com/questions/tagged/svelte-testing-library
+
+## Contributors
+
+Thanks goes to these people ([emoji key][emojis]):
+
+<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
+
+<!-- prettier-ignore-start -->
+
+<!-- markdownlint-disable -->
+
+<table>
+  <tbody>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/benmonro"><img src="https://avatars3.githubusercontent.com/u/399236?v=4?s=100" width="100px;" alt="Ben Monro"/><br /><sub><b>Ben Monro</b></sub></a><br /><a href="https://github.com/testing-library/svelte-testing-library/commits?author=benmonro" title="Code">💻</a> <a href="https://github.com/testing-library/svelte-testing-library/commits?author=benmonro" title="Tests">⚠️</a> <a href="#ideas-benmonro" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/testing-library/svelte-testing-library/commits?author=benmonro" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://twitter.com/EmilTholin"><img src="https://avatars0.githubusercontent.com/u/11573167?v=4?s=100" width="100px;" alt="Emil Tholin"/><br /><sub><b>Emil Tholin</b></sub></a><br /><a href="https://github.com/testing-library/svelte-testing-library/commits?author=EmilTholin" title="Code">💻</a> <a href="https://github.com/testing-library/svelte-testing-library/commits?author=EmilTholin" title="Tests">⚠️</a> <a href="#ideas-EmilTholin" title="Ideas, Planning, & Feedback">🤔</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://medium.com/@oieduardorabelo"><img src="https://avatars1.githubusercontent.com/u/829902?v=4?s=100" width="100px;" alt="Eduardo Rabelo"/><br /><sub><b>Eduardo Rabelo</b></sub></a><br /><a href="https://github.com/testing-library/svelte-testing-library/commits?author=oieduardorabelo" title="Tests">⚠️</a> <a href="https://github.com/testing-library/svelte-testing-library/commits?author=oieduardorabelo" title="Code">💻</a> <a href="https://github.com/testing-library/svelte-testing-library/commits?author=oieduardorabelo" title="Documentation">📖</a> <a href="#example-oieduardorabelo" title="Examples">💡</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://timdeschryver.dev"><img src="https://avatars1.githubusercontent.com/u/28659384?v=4?s=100" width="100px;" alt="Tim Deschryver"/><br /><sub><b>Tim Deschryver</b></sub></a><br /><a href="https://github.com/testing-library/svelte-testing-library/commits?author=timdeschryver" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.ematipico.com"><img src="https://avatars3.githubusercontent.com/u/602478?v=4?s=100" width="100px;" alt="Emanuele"/><br /><sub><b>Emanuele</b></sub></a><br /><a href="https://github.com/testing-library/svelte-testing-library/commits?author=ematipico" title="Code">💻</a> <a href="https://github.com/testing-library/svelte-testing-library/commits?author=ematipico" title="Tests">⚠️</a> <a href="https://github.com/testing-library/svelte-testing-library/commits?author=ematipico" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/pngwn"><img src="https://avatars1.githubusercontent.com/u/12937446?v=4?s=100" width="100px;" alt="pngwn"/><br /><sub><b>pngwn</b></sub></a><br /><a href="https://github.com/testing-library/svelte-testing-library/commits?author=pngwn" title="Code">💻</a> <a href="https://github.com/testing-library/svelte-testing-library/commits?author=pngwn" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://twitter.com/sebsilbermann"><img src="https://avatars3.githubusercontent.com/u/12292047?v=4?s=100" width="100px;" alt="Sebastian Silbermann"/><br /><sub><b>Sebastian Silbermann</b></sub></a><br /><a href="https://github.com/testing-library/svelte-testing-library/commits?author=eps1lon" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/mihar-22"><img src="https://avatars3.githubusercontent.com/u/14304599?s=460&v=4?s=100" width="100px;" alt="Rahim Alwer"/><br /><sub><b>Rahim Alwer</b></sub></a><br /><a href="https://github.com/testing-library/svelte-testing-library/commits?author=mihar-22" title="Code">💻</a> <a href="https://github.com/testing-library/svelte-testing-library/commits?author=mihar-22" title="Documentation">📖</a> <a href="https://github.com/testing-library/svelte-testing-library/commits?author=mihar-22" title="Tests">⚠️</a> <a href="https://github.com/testing-library/svelte-testing-library/pulls?q=is%3Apr+reviewed-by%3Amihar-22" title="Reviewed Pull Requests">👀</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/MirrorBytes"><img src="https://avatars3.githubusercontent.com/u/22119469?v=4?s=100" width="100px;" alt="Bob"/><br /><sub><b>Bob</b></sub></a><br /><a href="https://github.com/testing-library/svelte-testing-library/issues?q=author%3AMirrorBytes" title="Bug reports">🐛</a> <a href="https://github.com/testing-library/svelte-testing-library/commits?author=MirrorBytes" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ronmerkin"><img src="https://avatars.githubusercontent.com/u/17492527?v=4?s=100" width="100px;" alt="Ron Merkin"/><br /><sub><b>Ron Merkin</b></sub></a><br /><a href="https://github.com/testing-library/svelte-testing-library/commits?author=ronmerkin" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.benmccann.com"><img src="https://avatars.githubusercontent.com/u/322311?v=4?s=100" width="100px;" alt="Ben McCann"/><br /><sub><b>Ben McCann</b></sub></a><br /><a href="https://github.com/testing-library/svelte-testing-library/commits?author=benmccann" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://johnbowser.dev/"><img src="https://avatars.githubusercontent.com/u/66637570?v=4?s=100" width="100px;" alt="John Bowser"/><br /><sub><b>John Bowser</b></sub></a><br /><a href="https://github.com/testing-library/svelte-testing-library/commits?author=jgbowser" title="Code">💻</a> <a href="https://github.com/testing-library/svelte-testing-library/commits?author=jgbowser" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ysitbon"><img src="https://avatars.githubusercontent.com/u/1370679?v=4?s=100" width="100px;" alt="Yoann"/><br /><sub><b>Yoann</b></sub></a><br /><a href="https://github.com/testing-library/svelte-testing-library/commits?author=ysitbon" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://techblog.babyl.ca/"><img src="https://avatars.githubusercontent.com/u/19954?v=4?s=100" width="100px;" alt="Yanick Champoux"/><br /><sub><b>Yanick Champoux</b></sub></a><br /><a href="https://github.com/testing-library/svelte-testing-library/commits?author=yanick" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://michael.cousins.io/"><img src="https://avatars.githubusercontent.com/u/2963448?v=4?s=100" width="100px;" alt="Michael Cousins"/><br /><sub><b>Michael Cousins</b></sub></a><br /><a href="https://github.com/testing-library/svelte-testing-library/commits?author=mcous" title="Code">💻</a></td>
+    </tr>
+  </tbody>
+</table>
+
+<!-- markdownlint-restore -->
+
+<!-- prettier-ignore-end -->
+
+<!-- ALL-CONTRIBUTORS-LIST:END -->
+
+This project follows the [all-contributors][all-contributors] specification.
+Contributions of any kind welcome!
+
+[emojis]: https://github.com/all-contributors/all-contributors#emoji-key
+[all-contributors]: https://github.com/all-contributors/all-contributors

frontend/node_modules/@testing-library/svelte/dist/index.d.ts

@@ -0,0 +1,2 @@
+export * from "./pure.js";
+//# sourceMappingURL=index.d.ts.map

frontend/node_modules/@testing-library/svelte/dist/index.d.ts.map

@@ -0,0 +1 @@
+{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.js"],"names":[],"mappings":""}

frontend/node_modules/@testing-library/svelte/dist/pure.d.ts

@@ -0,0 +1,103 @@
+export * from "@testing-library/dom";
+export { UnknownSvelteOptionsError } from "@testing-library/svelte-core";
+/**
+ * Customize how Svelte renders the component.
+ */
+export type SvelteComponentOptions<C extends import("@testing-library/svelte-core/types").Component> = import("@testing-library/svelte-core/types").ComponentOptions<C>;
+/**
+ * Customize how Testing Library sets up the document and binds queries.
+ */
+export type RenderOptions<Q extends DomTestingLibrary.Queries = typeof DomTestingLibrary.queries> = import("@testing-library/svelte-core/types").SetupOptions & {
+    queries?: Q;
+};
+/**
+ * The rendered component and bound testing functions.
+ */
+export type RenderResult<C extends import("@testing-library/svelte-core/types").Component, Q extends DomTestingLibrary.Queries = typeof DomTestingLibrary.queries> = {
+    container: HTMLElement;
+    baseElement: HTMLElement;
+    component: import("@testing-library/svelte-core/types").Exports<C>;
+    debug: (el?: HTMLElement | DocumentFragment) => void;
+    rerender: import("@testing-library/svelte-core/types").Rerender<C>;
+    unmount: () => void;
+} & { [P in keyof Q]: DomTestingLibrary.BoundFunction<Q[P]>; };
+export type FireFunction = (...args: Parameters<DomTestingLibrary.FireFunction>) => Promise<ReturnType<DomTestingLibrary.FireFunction>>;
+export type FireObject = { [K in DomTestingLibrary.EventType]: (...args: Parameters<DomTestingLibrary.FireObject[K]>) => Promise<ReturnType<DomTestingLibrary.FireObject[K]>>; };
+/**
+ * Call a function and wait for Svelte to flush pending changes.
+ *
+ * @template T
+ * @param {() => Promise<T> | T} [fn] - A function, which may be `async`, to call before flushing updates.
+ * @returns {Promise<T>}
+ */
+export function act<T>(fn?: () => Promise<T> | T): Promise<T>;
+/** Unmount components, remove elements added to `<body>`, and reset `@testing-library/dom`. */
+export function cleanup(): void;
+/**
+ * @typedef {(...args: Parameters<DomTestingLibrary.FireFunction>) => Promise<ReturnType<DomTestingLibrary.FireFunction>>} FireFunction
+ */
+/**
+ * @typedef {{
+ *   [K in DomTestingLibrary.EventType]: (...args: Parameters<DomTestingLibrary.FireObject[K]>) => Promise<ReturnType<DomTestingLibrary.FireObject[K]>>
+ * }} FireObject
+ */
+/**
+ * Fire an event on an element.
+ *
+ * Consider using `@testing-library/user-event` instead, if possible.
+ * @see https://testing-library.com/docs/user-event/intro/
+ *
+ * @type {FireFunction & FireObject}
+ */
+export const fireEvent: FireFunction & FireObject;
+/**
+ * Customize how Svelte renders the component.
+ *
+ * @template {import('@testing-library/svelte-core/types').Component} C
+ * @typedef {import('@testing-library/svelte-core/types').ComponentOptions<C>} SvelteComponentOptions
+ */
+/**
+ * Customize how Testing Library sets up the document and binds queries.
+ *
+ * @template {DomTestingLibrary.Queries} [Q=typeof DomTestingLibrary.queries]
+ * @typedef {import('@testing-library/svelte-core/types').SetupOptions & { queries?: Q }} RenderOptions
+ */
+/**
+ * The rendered component and bound testing functions.
+ *
+ * @template {import('@testing-library/svelte-core/types').Component} C
+ * @template {DomTestingLibrary.Queries} [Q=typeof DomTestingLibrary.queries]
+ *
+ * @typedef {{
+ *   container: HTMLElement
+ *   baseElement: HTMLElement
+ *   component: import('@testing-library/svelte-core/types').Exports<C>
+ *   debug: (el?: HTMLElement | DocumentFragment) => void
+ *   rerender: import('@testing-library/svelte-core/types').Rerender<C>
+ *   unmount: () => void
+ * } & {
+ *   [P in keyof Q]: DomTestingLibrary.BoundFunction<Q[P]>
+ * }} RenderResult
+ */
+/**
+ * Render a component into the document.
+ *
+ * @template {import('@testing-library/svelte-core/types').Component} C
+ * @template {DomTestingLibrary.Queries} [Q=typeof DomTestingLibrary.queries]
+ *
+ * @param {import('@testing-library/svelte-core/types').ComponentImport<C>} Component - The component to render.
+ * @param {import('@testing-library/svelte-core/types').ComponentOptions<C>} options - Customize how Svelte renders the component.
+ * @param {RenderOptions<Q>} renderOptions - Customize how Testing Library sets up the document and binds queries.
+ * @returns {RenderResult<C, Q>} The rendered component and bound testing functions.
+ */
+export function render<C extends import("@testing-library/svelte-core/types").Component, Q extends DomTestingLibrary.Queries = typeof DomTestingLibrary.queries>(Component: import("@testing-library/svelte-core/types").ComponentImport<C>, options?: import("@testing-library/svelte-core/types").ComponentOptions<C>, renderOptions?: RenderOptions<Q>): RenderResult<C, Q>;
+/**
+ * Configure `@testing-library/dom` for usage with Svelte.
+ *
+ * Ensures events fired from `@testing-library/dom`
+ * and `@testing-library/user-event` wait for Svelte
+ * to flush changes to the DOM before proceeding.
+ */
+export function setup(): void;
+import * as DomTestingLibrary from '@testing-library/dom';
+//# sourceMappingURL=pure.d.ts.map

frontend/node_modules/@testing-library/svelte/dist/pure.d.ts.map

@@ -0,0 +1 @@
+{"version":3,"file":"pure.d.ts","sourceRoot":"","sources":["../src/pure.js"],"names":[],"mappings":";;;;;mCAOsE,CAAC,SAA1D,OAAQ,oCAAoC,EAAE,SAAU,IACxD,OAAO,oCAAoC,EAAE,gBAAgB,CAAC,CAAC,CAAC;;;;0BAMnC,CAAC,SAA7B,iBAAiB,CAAC,OAAQ,uCAC3B,OAAO,oCAAoC,EAAE,YAAY,GAAG;IAAE,OAAO,CAAC,EAAE,CAAC,CAAA;CAAE;;;;yBAMlB,CAAC,SAA1D,OAAQ,oCAAoC,EAAE,SAAU,EAC3B,CAAC,SAA7B,iBAAiB,CAAC,OAAQ,uCAE3B;IACR,SAAS,EAAE,WAAW,CAAA;IACtB,WAAW,EAAE,WAAW,CAAA;IACxB,SAAS,EAAE,OAAO,oCAAoC,EAAE,OAAO,CAAC,CAAC,CAAC,CAAA;IAClE,KAAK,EAAE,CAAC,EAAE,CAAC,EAAE,WAAW,GAAG,gBAAgB,KAAK,IAAI,CAAA;IACpD,QAAQ,EAAE,OAAO,oCAAoC,EAAE,QAAQ,CAAC,CAAC,CAAC,CAAA;IAClE,OAAO,EAAE,MAAM,IAAI,CAAA;CACpB,GAAG,GACD,CAAC,IAAI,MAAM,CAAC,GAAG,iBAAiB,CAAC,aAAa,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,GACtD;2BA+ES,CAAC,GAAG,IAAI,EAAE,UAAU,CAAC,iBAAiB,CAAC,YAAY,CAAC,KAAK,OAAO,CAAC,UAAU,CAAC,iBAAiB,CAAC,YAAY,CAAC,CAAC;yBAI5G,GACP,CAAC,IAAI,iBAAiB,CAAC,SAAS,GAAG,CAAC,GAAG,IAAI,EAAE,UAAU,CAAC,iBAAiB,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,KAAK,OAAO,CAAC,UAAU,CAAC,iBAAiB,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,CAAC,GACnJ;AAvBJ;;;;;;GAMG;AACH,oBAJa,CAAC,OACH,MAAM,OAAO,CAAC,CAAC,CAAC,GAAG,CAAC,GAClB,OAAO,CAAC,CAAC,CAAC,CAStB;AAnBD,+FAA+F;AAC/F,gCAEC;AAkBD;;GAEG;AAEH;;;;GAIG;AAEH;;;;;;;GAOG;AACH,wBAFU,YAAY,GAAG,UAAU,CAIlC;AA/HD;;;;;GAKG;AAEH;;;;;GAKG;AAEH;;;;;;;;;;;;;;;;GAgBG;AAEH;;;;;;;;;;GAUG;AACH,uBARsE,CAAC,SAA1D,OAAQ,oCAAoC,EAAE,SAAU,EAC3B,CAAC,SAA7B,iBAAiB,CAAC,OAAQ,gDAE7B,OAAO,oCAAoC,EAAE,eAAe,CAAC,CAAC,CAAC,YAC/D,OAAO,oCAAoC,EAAE,gBAAgB,CAAC,CAAC,CAAC,kBAChE,aAAa,CAAC,CAAC,CAAC,GACd,YAAY,CAAC,CAAC,EAAE,CAAC,CAAC,CAuB9B;AAED;;;;;;GAMG;AACH,8BAWC;mCAxFkC,sBAAsB"}

frontend/node_modules/@testing-library/svelte/dist/vite.d.ts

@@ -0,0 +1,6 @@
+export function svelteTesting({ resolveBrowser, autoCleanup, noExternal, }?: {
+    resolveBrowser?: boolean;
+    autoCleanup?: boolean;
+    noExternal?: boolean;
+}): import("vite").Plugin;
+//# sourceMappingURL=vite.d.ts.map

frontend/node_modules/@testing-library/svelte/dist/vite.d.ts.map

@@ -0,0 +1 @@
+{"version":3,"file":"vite.d.ts","sourceRoot":"","sources":["../src/vite.js"],"names":[],"mappings":"AAcO,6EAHI;IAAC,cAAc,CAAC,EAAE,OAAO,CAAC;IAAC,WAAW,CAAC,EAAE,OAAO,CAAC;IAAC,UAAU,CAAC,EAAE,OAAO,CAAA;CAAC,GACrE,OAAO,MAAM,EAAE,MAAM,CAyBhC"}

frontend/node_modules/@testing-library/svelte/dist/vitest.d.ts

@@ -0,0 +1,2 @@
+export {};
+//# sourceMappingURL=vitest.d.ts.map

frontend/node_modules/@testing-library/svelte/dist/vitest.d.ts.map

@@ -0,0 +1 @@
+{"version":3,"file":"vitest.d.ts","sourceRoot":"","sources":["../src/vitest.js"],"names":[],"mappings":""}

frontend/node_modules/@testing-library/svelte/package.json

@@ -0,0 +1,80 @@
+{
+  "name": "@testing-library/svelte",
+  "version": "5.3.1",
+  "description": "Simple and complete Svelte testing utilities that encourage good testing practices.",
+  "main": "src/index.js",
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "default": "./src/index.js"
+    },
+    "./pure": {
+      "types": "./dist/pure.d.ts",
+      "default": "./src/pure.js"
+    },
+    "./svelte5": {
+      "types": "./dist/index.d.ts",
+      "default": "./src/index.js"
+    },
+    "./vitest": {
+      "types": "./dist/vitest.d.ts",
+      "default": "./src/vitest.js"
+    },
+    "./vite": {
+      "types": "./dist/vite.d.ts",
+      "default": "./src/vite.js"
+    }
+  },
+  "type": "module",
+  "types": "dist/index.d.ts",
+  "license": "MIT",
+  "homepage": "https://github.com/testing-library/svelte-testing-library#readme",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/testing-library/svelte-testing-library.git",
+    "directory": "packages/svelte"
+  },
+  "bugs": {
+    "url": "https://github.com/testing-library/svelte-testing-library/issues"
+  },
+  "engines": {
+    "node": ">= 10"
+  },
+  "keywords": [
+    "testing",
+    "svelte",
+    "ui",
+    "dom",
+    "jsdom",
+    "unit",
+    "integration",
+    "functional",
+    "end-to-end",
+    "e2e"
+  ],
+  "files": [
+    "src",
+    "dist"
+  ],
+  "peerDependencies": {
+    "svelte": "^3 || ^4 || ^5 || ^5.0.0-next.0",
+    "vite": "*",
+    "vitest": "*"
+  },
+  "peerDependenciesMeta": {
+    "vite": {
+      "optional": true
+    },
+    "vitest": {
+      "optional": true
+    }
+  },
+  "dependencies": {
+    "@testing-library/dom": "9.x.x || 10.x.x",
+    "@testing-library/svelte-core": "1.0.0"
+  },
+  "publishConfig": {
+    "access": "public",
+    "provenance": true
+  }
+}

frontend/node_modules/@testing-library/svelte/src/index.js

@@ -0,0 +1,22 @@
+import { act, cleanup, setup } from './pure.js'
+
+// If we're running in a test runner that supports beforeEach/afterEach
+// we'll automatically run setup and cleanup before and after each test
+// this ensures that tests run in isolation from each other
+// if you don't like this then set the STL_SKIP_AUTO_CLEANUP env variable.
+if (typeof process !== 'undefined' && !process.env.STL_SKIP_AUTO_CLEANUP) {
+  if (typeof beforeEach === 'function') {
+    beforeEach(() => {
+      setup()
+    })
+  }
+
+  if (typeof afterEach === 'function') {
+    afterEach(async () => {
+      await act()
+      cleanup()
+    })
+  }
+}
+
+export * from './pure.js'

frontend/node_modules/@testing-library/svelte/src/pure.js

@@ -0,0 +1,140 @@
+import * as DomTestingLibrary from '@testing-library/dom'
+import * as Core from '@testing-library/svelte-core'
+import * as Svelte from 'svelte'
+
+/**
+ * Customize how Svelte renders the component.
+ *
+ * @template {import('@testing-library/svelte-core/types').Component} C
+ * @typedef {import('@testing-library/svelte-core/types').ComponentOptions<C>} SvelteComponentOptions
+ */
+
+/**
+ * Customize how Testing Library sets up the document and binds queries.
+ *
+ * @template {DomTestingLibrary.Queries} [Q=typeof DomTestingLibrary.queries]
+ * @typedef {import('@testing-library/svelte-core/types').SetupOptions & { queries?: Q }} RenderOptions
+ */
+
+/**
+ * The rendered component and bound testing functions.
+ *
+ * @template {import('@testing-library/svelte-core/types').Component} C
+ * @template {DomTestingLibrary.Queries} [Q=typeof DomTestingLibrary.queries]
+ *
+ * @typedef {{
+ *   container: HTMLElement
+ *   baseElement: HTMLElement
+ *   component: import('@testing-library/svelte-core/types').Exports<C>
+ *   debug: (el?: HTMLElement | DocumentFragment) => void
+ *   rerender: import('@testing-library/svelte-core/types').Rerender<C>
+ *   unmount: () => void
+ * } & {
+ *   [P in keyof Q]: DomTestingLibrary.BoundFunction<Q[P]>
+ * }} RenderResult
+ */
+
+/**
+ * Render a component into the document.
+ *
+ * @template {import('@testing-library/svelte-core/types').Component} C
+ * @template {DomTestingLibrary.Queries} [Q=typeof DomTestingLibrary.queries]
+ *
+ * @param {import('@testing-library/svelte-core/types').ComponentImport<C>} Component - The component to render.
+ * @param {import('@testing-library/svelte-core/types').ComponentOptions<C>} options - Customize how Svelte renders the component.
+ * @param {RenderOptions<Q>} renderOptions - Customize how Testing Library sets up the document and binds queries.
+ * @returns {RenderResult<C, Q>} The rendered component and bound testing functions.
+ */
+const render = (Component, options = {}, renderOptions = {}) => {
+  const { baseElement, container, component, unmount, rerender } = Core.render(
+    Component,
+    options,
+    renderOptions
+  )
+
+  const queries = DomTestingLibrary.getQueriesForElement(
+    baseElement,
+    renderOptions.queries
+  )
+
+  return {
+    baseElement,
+    container,
+    component,
+    rerender,
+    unmount,
+    debug: (el = baseElement) => console.log(DomTestingLibrary.prettyDOM(el)),
+    ...queries,
+  }
+}
+
+/**
+ * Configure `@testing-library/dom` for usage with Svelte.
+ *
+ * Ensures events fired from `@testing-library/dom`
+ * and `@testing-library/user-event` wait for Svelte
+ * to flush changes to the DOM before proceeding.
+ */
+const setup = () => {
+  const originalConfig = DomTestingLibrary.getConfig()
+
+  DomTestingLibrary.configure({
+    asyncWrapper: act,
+    eventWrapper: Svelte.flushSync ?? ((cb) => cb()),
+  })
+
+  Core.addCleanupTask(() => {
+    DomTestingLibrary.configure(originalConfig)
+  })
+}
+
+/** Unmount components, remove elements added to `<body>`, and reset `@testing-library/dom`. */
+const cleanup = () => {
+  Core.cleanup()
+}
+
+/**
+ * Call a function and wait for Svelte to flush pending changes.
+ *
+ * @template T
+ * @param {() => Promise<T> | T} [fn] - A function, which may be `async`, to call before flushing updates.
+ * @returns {Promise<T>}
+ */
+const act = async (fn) => {
+  let result
+  if (fn) {
+    result = await fn()
+  }
+  await Svelte.tick()
+  return result
+}
+
+/**
+ * @typedef {(...args: Parameters<DomTestingLibrary.FireFunction>) => Promise<ReturnType<DomTestingLibrary.FireFunction>>} FireFunction
+ */
+
+/**
+ * @typedef {{
+ *   [K in DomTestingLibrary.EventType]: (...args: Parameters<DomTestingLibrary.FireObject[K]>) => Promise<ReturnType<DomTestingLibrary.FireObject[K]>>
+ * }} FireObject
+ */
+
+/**
+ * Fire an event on an element.
+ *
+ * Consider using `@testing-library/user-event` instead, if possible.
+ * @see https://testing-library.com/docs/user-event/intro/
+ *
+ * @type {FireFunction & FireObject}
+ */
+const fireEvent = async (...args) => {
+  return act(() => DomTestingLibrary.fireEvent(...args))
+}
+
+for (const [key, baseEvent] of Object.entries(DomTestingLibrary.fireEvent)) {
+  fireEvent[key] = async (...args) => act(() => baseEvent(...args))
+}
+
+export * from '@testing-library/dom'
+export { UnknownSvelteOptionsError } from '@testing-library/svelte-core'
+export { act, cleanup, fireEvent, render, setup }

frontend/node_modules/@testing-library/svelte/src/vite.js

@@ -0,0 +1,133 @@
+import path from 'node:path'
+import url from 'node:url'
+
+const STL_PACKAGES = ['@testing-library/svelte', '@testing-library/svelte-core']
+
+/**
+ * Vite plugin to configure @testing-library/svelte.
+ *
+ * Ensures Svelte is imported correctly in tests
+ * and that the DOM is cleaned up after each test.
+ *
+ * @param {{resolveBrowser?: boolean, autoCleanup?: boolean, noExternal?: boolean}} options
+ * @returns {import('vite').Plugin}
+ */
+export const svelteTesting = ({
+  resolveBrowser = true,
+  autoCleanup = true,
+  noExternal = true,
+} = {}) => ({
+  name: 'vite-plugin-svelte-testing-library',
+  config: (config) => {
+    if (!process.env.VITEST) {
+      return
+    }
+
+    if (resolveBrowser) {
+      addBrowserCondition(config)
+    }
+
+    if (autoCleanup) {
+      addAutoCleanup(config)
+    }
+
+    if (noExternal) {
+      addNoExternal(config)
+    }
+  },
+})
+
+/**
+ * Add `browser` to `resolve.conditions` before `node`.
+ *
+ * This ensures that Svelte's browser code is used in tests,
+ * rather than its SSR code.
+ *
+ * @param {import('vitest/config').UserConfig} config
+ */
+const addBrowserCondition = (config) => {
+  const resolve = config.resolve ?? {}
+  const conditions = resolve.conditions ?? []
+  const nodeConditionIndex = conditions.indexOf('node')
+  const browserConditionIndex = conditions.indexOf('browser')
+
+  if (
+    nodeConditionIndex !== -1 &&
+    (nodeConditionIndex < browserConditionIndex || browserConditionIndex === -1)
+  ) {
+    conditions.splice(nodeConditionIndex, 0, 'browser')
+  }
+
+  resolve.conditions = conditions
+  config.resolve = resolve
+}
+
+/**
+ * Add auto-cleanup file to Vitest's setup files.
+ *
+ * @param {import('vitest/config').UserConfig} config
+ */
+const addAutoCleanup = (config) => {
+  const test = config.test ?? {}
+  let setupFiles = test.setupFiles ?? []
+
+  if (test.globals) {
+    return
+  }
+
+  if (typeof setupFiles === 'string') {
+    setupFiles = [setupFiles]
+  }
+
+  setupFiles.push(
+    path.join(path.dirname(url.fileURLToPath(import.meta.url)), './vitest.js')
+  )
+
+  test.setupFiles = setupFiles
+  config.test = test
+}
+
+/**
+ * Add `@testing-library/svelte` to Vite's noExternal rules, if not present.
+ *
+ * This ensures `@testing-library/svelte` is processed by `@sveltejs/vite-plugin-svelte`
+ * in certain monorepo setups.
+ */
+const addNoExternal = (config) => {
+  const ssr = config.ssr ?? {}
+  let noExternal = ssr.noExternal ?? []
+
+  if (noExternal === true) {
+    return
+  }
+
+  if (typeof noExternal === 'string' || noExternal instanceof RegExp) {
+    noExternal = [noExternal]
+  }
+
+  if (!Array.isArray(noExternal)) {
+    return
+  }
+
+  const missingPackages = []
+
+  for (const packageName of STL_PACKAGES) {
+    const isIncluded = noExternal.some(
+      (rule) =>
+        (typeof rule === 'string' && rule === packageName) ||
+        (rule instanceof RegExp && rule.test(packageName))
+    )
+
+    if (!isIncluded) {
+      missingPackages.push(packageName)
+    }
+  }
+
+  if (missingPackages.length === 0) {
+    return
+  }
+
+  noExternal.push(...missingPackages)
+  ssr.noExternal = noExternal
+  config.ssr = ssr
+}

frontend/node_modules/@testing-library/svelte/src/vitest.js

@@ -0,0 +1,11 @@
+import { act, cleanup, setup } from '@testing-library/svelte'
+import { beforeEach } from 'vitest'
+
+beforeEach(() => {
+  setup()
+
+  return async () => {
+    await act()
+    cleanup()
+  }
+})