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/.svelte-kit/generated/client/app.js

@@ -0,0 +1,34 @@
+export { matchers } from './matchers.js';
+
+export const nodes = [
+	() => import('./nodes/0'),
+	() => import('./nodes/1'),
+	() => import('./nodes/2'),
+	() => import('./nodes/3'),
+	() => import('./nodes/4'),
+	() => import('./nodes/5')
+];
+
+export const server_loads = [];
+
+export const dictionary = {
+		"/": [3],
+		"/dashboard": [4,[2]],
+		"/login": [5]
+	};
+
+export const hooks = {
+	handleError: (({ error }) => { console.error(error) }),
+	
+	reroute: (() => {}),
+	transport: {}
+};
+
+export const decoders = Object.fromEntries(Object.entries(hooks.transport).map(([k, v]) => [k, v.decode]));
+export const encoders = Object.fromEntries(Object.entries(hooks.transport).map(([k, v]) => [k, v.encode]));
+
+export const hash = false;
+
+export const decode = (type, value) => decoders[type](value);
+
+export { default as root } from '../root.js';

frontend/.svelte-kit/generated/client/matchers.js

@@ -0,0 +1 @@
+export const matchers = {};

frontend/.svelte-kit/generated/client/nodes/0.js

@@ -0,0 +1 @@
+export { default as component } from "../../../../src/routes/+layout.svelte";

frontend/.svelte-kit/generated/client/nodes/1.js

@@ -0,0 +1 @@
+export { default as component } from "../../../../node_modules/@sveltejs/kit/src/runtime/components/svelte-5/error.svelte";

frontend/.svelte-kit/generated/client/nodes/2.js

@@ -0,0 +1,3 @@
+import * as universal from "../../../../src/routes/dashboard/+layout.ts";
+export { universal };
+export { default as component } from "../../../../node_modules/@sveltejs/kit/src/runtime/components/svelte-5/layout.svelte";

frontend/.svelte-kit/generated/client/nodes/3.js

@@ -0,0 +1 @@
+export { default as component } from "../../../../src/routes/+page.svelte";

frontend/.svelte-kit/generated/client/nodes/4.js

@@ -0,0 +1 @@
+export { default as component } from "../../../../src/routes/dashboard/+page.svelte";

frontend/.svelte-kit/generated/client/nodes/5.js

@@ -0,0 +1,3 @@
+import * as universal from "../../../../src/routes/login/+page.ts";
+export { universal };
+export { default as component } from "../../../../src/routes/login/+page.svelte";