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/happy-dom/lib/nodes/svg-radial-gradient-element/SVGRadialGradientElement.d.ts

@@ -0,0 +1,46 @@
+import * as PropertySymbol from '../../PropertySymbol.js';
+import SVGAnimatedLength from '../../svg/SVGAnimatedLength.js';
+import SVGGradientElement from '../svg-gradient-element/SVGGradientElement.js';
+/**
+ * SVG Radial Gradient Element.
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/SVGRadialGradientElement
+ */
+export default class SVGRadialGradientElement extends SVGGradientElement {
+    [PropertySymbol.cx]: SVGAnimatedLength | null;
+    [PropertySymbol.cy]: SVGAnimatedLength | null;
+    [PropertySymbol.r]: SVGAnimatedLength | null;
+    [PropertySymbol.fx]: SVGAnimatedLength | null;
+    [PropertySymbol.fy]: SVGAnimatedLength | null;
+    /**
+     * Returns cx.
+     *
+     * @returns Cx.
+     */
+    get cx(): SVGAnimatedLength;
+    /**
+     * Returns cy.
+     *
+     * @returns Cy.
+     */
+    get cy(): SVGAnimatedLength;
+    /**
+     * Returns r.
+     *
+     * @returns R.
+     */
+    get r(): SVGAnimatedLength;
+    /**
+     * Returns fx.
+     *
+     * @returns Fx.
+     */
+    get fx(): SVGAnimatedLength;
+    /**
+     * Returns fy.
+     *
+     * @returns Fy.
+     */
+    get fy(): SVGAnimatedLength;
+}
+//# sourceMappingURL=SVGRadialGradientElement.d.ts.map

frontend/node_modules/happy-dom/lib/nodes/svg-radial-gradient-element/SVGRadialGradientElement.d.ts.map

@@ -0,0 +1 @@
+{"version":3,"file":"SVGRadialGradientElement.d.ts","sourceRoot":"","sources":["../../../src/nodes/svg-radial-gradient-element/SVGRadialGradientElement.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,cAAc,MAAM,yBAAyB,CAAC;AAC1D,OAAO,iBAAiB,MAAM,gCAAgC,CAAC;AAC/D,OAAO,kBAAkB,MAAM,+CAA+C,CAAC;AAE/E;;;;GAIG;AACH,MAAM,CAAC,OAAO,OAAO,wBAAyB,SAAQ,kBAAkB;IAEhE,CAAC,cAAc,CAAC,EAAE,CAAC,EAAE,iBAAiB,GAAG,IAAI,CAAQ;IACrD,CAAC,cAAc,CAAC,EAAE,CAAC,EAAE,iBAAiB,GAAG,IAAI,CAAQ;IACrD,CAAC,cAAc,CAAC,CAAC,CAAC,EAAE,iBAAiB,GAAG,IAAI,CAAQ;IACpD,CAAC,cAAc,CAAC,EAAE,CAAC,EAAE,iBAAiB,GAAG,IAAI,CAAQ;IACrD,CAAC,cAAc,CAAC,EAAE,CAAC,EAAE,iBAAiB,GAAG,IAAI,CAAQ;IAE5D;;;;OAIG;IACH,IAAW,EAAE,IAAI,iBAAiB,CAYjC;IAED;;;;OAIG;IACH,IAAW,EAAE,IAAI,iBAAiB,CAYjC;IAED;;;;OAIG;IACH,IAAW,CAAC,IAAI,iBAAiB,CAYhC;IAED;;;;OAIG;IACH,IAAW,EAAE,IAAI,iBAAiB,CAYjC;IAED;;;;OAIG;IACH,IAAW,EAAE,IAAI,iBAAiB,CAYjC;CACD"}

frontend/node_modules/happy-dom/lib/nodes/svg-radial-gradient-element/SVGRadialGradientElement.js

@@ -0,0 +1,87 @@
+import * as PropertySymbol from '../../PropertySymbol.js';
+import SVGAnimatedLength from '../../svg/SVGAnimatedLength.js';
+import SVGGradientElement from '../svg-gradient-element/SVGGradientElement.js';
+/**
+ * SVG Radial Gradient Element.
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/SVGRadialGradientElement
+ */
+export default class SVGRadialGradientElement extends SVGGradientElement {
+    // Internal properties
+    [PropertySymbol.cx] = null;
+    [PropertySymbol.cy] = null;
+    [PropertySymbol.r] = null;
+    [PropertySymbol.fx] = null;
+    [PropertySymbol.fy] = null;
+    /**
+     * Returns cx.
+     *
+     * @returns Cx.
+     */
+    get cx() {
+        if (!this[PropertySymbol.cx]) {
+            this[PropertySymbol.cx] = new SVGAnimatedLength(PropertySymbol.illegalConstructor, this[PropertySymbol.window], {
+                getAttribute: () => this.getAttribute('cx'),
+                setAttribute: (value) => this.setAttribute('cx', value)
+            });
+        }
+        return this[PropertySymbol.cx];
+    }
+    /**
+     * Returns cy.
+     *
+     * @returns Cy.
+     */
+    get cy() {
+        if (!this[PropertySymbol.cy]) {
+            this[PropertySymbol.cy] = new SVGAnimatedLength(PropertySymbol.illegalConstructor, this[PropertySymbol.window], {
+                getAttribute: () => this.getAttribute('cy'),
+                setAttribute: (value) => this.setAttribute('cy', value)
+            });
+        }
+        return this[PropertySymbol.cy];
+    }
+    /**
+     * Returns r.
+     *
+     * @returns R.
+     */
+    get r() {
+        if (!this[PropertySymbol.r]) {
+            this[PropertySymbol.r] = new SVGAnimatedLength(PropertySymbol.illegalConstructor, this[PropertySymbol.window], {
+                getAttribute: () => this.getAttribute('r'),
+                setAttribute: (value) => this.setAttribute('r', value)
+            });
+        }
+        return this[PropertySymbol.r];
+    }
+    /**
+     * Returns fx.
+     *
+     * @returns Fx.
+     */
+    get fx() {
+        if (!this[PropertySymbol.fx]) {
+            this[PropertySymbol.fx] = new SVGAnimatedLength(PropertySymbol.illegalConstructor, this[PropertySymbol.window], {
+                getAttribute: () => this.getAttribute('fx'),
+                setAttribute: (value) => this.setAttribute('fx', value)
+            });
+        }
+        return this[PropertySymbol.fx];
+    }
+    /**
+     * Returns fy.
+     *
+     * @returns Fy.
+     */
+    get fy() {
+        if (!this[PropertySymbol.fy]) {
+            this[PropertySymbol.fy] = new SVGAnimatedLength(PropertySymbol.illegalConstructor, this[PropertySymbol.window], {
+                getAttribute: () => this.getAttribute('fy'),
+                setAttribute: (value) => this.setAttribute('fy', value)
+            });
+        }
+        return this[PropertySymbol.fy];
+    }
+}
+//# sourceMappingURL=SVGRadialGradientElement.js.map

frontend/node_modules/happy-dom/lib/nodes/svg-radial-gradient-element/SVGRadialGradientElement.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"SVGRadialGradientElement.js","sourceRoot":"","sources":["../../../src/nodes/svg-radial-gradient-element/SVGRadialGradientElement.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,cAAc,MAAM,yBAAyB,CAAC;AAC1D,OAAO,iBAAiB,MAAM,gCAAgC,CAAC;AAC/D,OAAO,kBAAkB,MAAM,+CAA+C,CAAC;AAE/E;;;;GAIG;AACH,MAAM,CAAC,OAAO,OAAO,wBAAyB,SAAQ,kBAAkB;IACvE,sBAAsB;IACf,CAAC,cAAc,CAAC,EAAE,CAAC,GAA6B,IAAI,CAAC;IACrD,CAAC,cAAc,CAAC,EAAE,CAAC,GAA6B,IAAI,CAAC;IACrD,CAAC,cAAc,CAAC,CAAC,CAAC,GAA6B,IAAI,CAAC;IACpD,CAAC,cAAc,CAAC,EAAE,CAAC,GAA6B,IAAI,CAAC;IACrD,CAAC,cAAc,CAAC,EAAE,CAAC,GAA6B,IAAI,CAAC;IAE5D;;;;OAIG;IACH,IAAW,EAAE;QACZ,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,EAAE,CAAC,EAAE,CAAC;YAC9B,IAAI,CAAC,cAAc,CAAC,EAAE,CAAC,GAAG,IAAI,iBAAiB,CAC9C,cAAc,CAAC,kBAAkB,EACjC,IAAI,CAAC,cAAc,CAAC,MAAM,CAAC,EAC3B;gBACC,YAAY,EAAE,GAAG,EAAE,CAAC,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC;gBAC3C,YAAY,EAAE,CAAC,KAAK,EAAE,EAAE,CAAC,IAAI,CAAC,YAAY,CAAC,IAAI,EAAE,KAAK,CAAC;aACvD,CACD,CAAC;QACH,CAAC;QACD,OAAO,IAAI,CAAC,cAAc,CAAC,EAAE,CAAC,CAAC;IAChC,CAAC;IAED;;;;OAIG;IACH,IAAW,EAAE;QACZ,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,EAAE,CAAC,EAAE,CAAC;YAC9B,IAAI,CAAC,cAAc,CAAC,EAAE,CAAC,GAAG,IAAI,iBAAiB,CAC9C,cAAc,CAAC,kBAAkB,EACjC,IAAI,CAAC,cAAc,CAAC,MAAM,CAAC,EAC3B;gBACC,YAAY,EAAE,GAAG,EAAE,CAAC,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC;gBAC3C,YAAY,EAAE,CAAC,KAAK,EAAE,EAAE,CAAC,IAAI,CAAC,YAAY,CAAC,IAAI,EAAE,KAAK,CAAC;aACvD,CACD,CAAC;QACH,CAAC;QACD,OAAO,IAAI,CAAC,cAAc,CAAC,EAAE,CAAC,CAAC;IAChC,CAAC;IAED;;;;OAIG;IACH,IAAW,CAAC;QACX,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC,EAAE,CAAC;YAC7B,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC,GAAG,IAAI,iBAAiB,CAC7C,cAAc,CAAC,kBAAkB,EACjC,IAAI,CAAC,cAAc,CAAC,MAAM,CAAC,EAC3B;gBACC,YAAY,EAAE,GAAG,EAAE,CAAC,IAAI,CAAC,YAAY,CAAC,GAAG,CAAC;gBAC1C,YAAY,EAAE,CAAC,KAAK,EAAE,EAAE,CAAC,IAAI,CAAC,YAAY,CAAC,GAAG,EAAE,KAAK,CAAC;aACtD,CACD,CAAC;QACH,CAAC;QACD,OAAO,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC,CAAC;IAC/B,CAAC;IAED;;;;OAIG;IACH,IAAW,EAAE;QACZ,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,EAAE,CAAC,EAAE,CAAC;YAC9B,IAAI,CAAC,cAAc,CAAC,EAAE,CAAC,GAAG,IAAI,iBAAiB,CAC9C,cAAc,CAAC,kBAAkB,EACjC,IAAI,CAAC,cAAc,CAAC,MAAM,CAAC,EAC3B;gBACC,YAAY,EAAE,GAAG,EAAE,CAAC,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC;gBAC3C,YAAY,EAAE,CAAC,KAAK,EAAE,EAAE,CAAC,IAAI,CAAC,YAAY,CAAC,IAAI,EAAE,KAAK,CAAC;aACvD,CACD,CAAC;QACH,CAAC;QACD,OAAO,IAAI,CAAC,cAAc,CAAC,EAAE,CAAC,CAAC;IAChC,CAAC;IAED;;;;OAIG;IACH,IAAW,EAAE;QACZ,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,EAAE,CAAC,EAAE,CAAC;YAC9B,IAAI,CAAC,cAAc,CAAC,EAAE,CAAC,GAAG,IAAI,iBAAiB,CAC9C,cAAc,CAAC,kBAAkB,EACjC,IAAI,CAAC,cAAc,CAAC,MAAM,CAAC,EAC3B;gBACC,YAAY,EAAE,GAAG,EAAE,CAAC,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC;gBAC3C,YAAY,EAAE,CAAC,KAAK,EAAE,EAAE,CAAC,IAAI,CAAC,YAAY,CAAC,IAAI,EAAE,KAAK,CAAC;aACvD,CACD,CAAC;QACH,CAAC;QACD,OAAO,IAAI,CAAC,cAAc,CAAC,EAAE,CAAC,CAAC;IAChC,CAAC;CACD"}