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/fast-check/lib/esm/check/property/Property.js

@@ -0,0 +1,16 @@
+import { assertIsArbitrary } from '../arbitrary/definition/Arbitrary.js';
+import { tuple } from '../../arbitrary/tuple.js';
+import { Property } from './Property.generic.js';
+import { AlwaysShrinkableArbitrary } from '../../arbitrary/_internals/AlwaysShrinkableArbitrary.js';
+import { safeForEach, safeMap, safeSlice } from '../../utils/globals.js';
+function property(...args) {
+    if (args.length < 2) {
+        throw new Error('property expects at least two parameters');
+    }
+    const arbs = safeSlice(args, 0, args.length - 1);
+    const p = args[args.length - 1];
+    safeForEach(arbs, assertIsArbitrary);
+    const mappedArbs = safeMap(arbs, (arb) => new AlwaysShrinkableArbitrary(arb));
+    return new Property(tuple(...mappedArbs), (t) => p(...t));
+}
+export { property };