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-gradient-element/SVGGradientElement.d.ts

@@ -0,0 +1,45 @@
+import * as PropertySymbol from '../../PropertySymbol.js';
+import SVGAnimatedEnumeration from '../../svg/SVGAnimatedEnumeration.js';
+import SVGAnimatedString from '../../svg/SVGAnimatedString.js';
+import SVGAnimatedTransformList from '../../svg/SVGAnimatedTransformList.js';
+import SVGGraphicsElement from '../svg-graphics-element/SVGGraphicsElement.js';
+/**
+ * SVG Gradient Element.
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/SVGGradientElement
+ */
+export default class SVGGradientElement extends SVGGraphicsElement {
+    static readonly SVG_SPREADMETHOD_UNKNOWN = 0;
+    static readonly SVG_SPREADMETHOD_PAD = 1;
+    static readonly SVG_SPREADMETHOD_REFLECT = 2;
+    static readonly SVG_SPREADMETHOD_REPEAT = 3;
+    [PropertySymbol.href]: SVGAnimatedString | null;
+    [PropertySymbol.gradientUnits]: SVGAnimatedEnumeration | null;
+    [PropertySymbol.gradientTransform]: SVGAnimatedTransformList | null;
+    [PropertySymbol.spreadMethod]: SVGAnimatedEnumeration | null;
+    /**
+     * Returns href.
+     *
+     * @returns Href.
+     */
+    get href(): SVGAnimatedString;
+    /**
+     * Returns gradient units.
+     *
+     * @returns Gradient units.
+     */
+    get gradientUnits(): SVGAnimatedEnumeration;
+    /**
+     * Returns gradient transform.
+     *
+     * @returns Gradient transform.
+     */
+    get gradientTransform(): SVGAnimatedTransformList;
+    /**
+     * Returns spread method.
+     *
+     * @returns Spread method.
+     */
+    get spreadMethod(): SVGAnimatedEnumeration;
+}
+//# sourceMappingURL=SVGGradientElement.d.ts.map

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

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

@@ -0,0 +1,83 @@
+import * as PropertySymbol from '../../PropertySymbol.js';
+import SVGAnimatedEnumeration from '../../svg/SVGAnimatedEnumeration.js';
+import SVGAnimatedString from '../../svg/SVGAnimatedString.js';
+import SVGAnimatedTransformList from '../../svg/SVGAnimatedTransformList.js';
+import SVGGraphicsElement from '../svg-graphics-element/SVGGraphicsElement.js';
+/**
+ * SVG Gradient Element.
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/SVGGradientElement
+ */
+export default class SVGGradientElement extends SVGGraphicsElement {
+    // Public static properties
+    static SVG_SPREADMETHOD_UNKNOWN = 0;
+    static SVG_SPREADMETHOD_PAD = 1;
+    static SVG_SPREADMETHOD_REFLECT = 2;
+    static SVG_SPREADMETHOD_REPEAT = 3;
+    // Internal properties
+    [PropertySymbol.href] = null;
+    [PropertySymbol.gradientUnits] = null;
+    [PropertySymbol.gradientTransform] = null;
+    [PropertySymbol.spreadMethod] = null;
+    /**
+     * Returns href.
+     *
+     * @returns Href.
+     */
+    get href() {
+        if (!this[PropertySymbol.href]) {
+            this[PropertySymbol.href] = new SVGAnimatedString(PropertySymbol.illegalConstructor, this[PropertySymbol.window], {
+                getAttribute: () => this.getAttribute('href'),
+                setAttribute: (value) => this.setAttribute('href', value)
+            });
+        }
+        return this[PropertySymbol.href];
+    }
+    /**
+     * Returns gradient units.
+     *
+     * @returns Gradient units.
+     */
+    get gradientUnits() {
+        if (!this[PropertySymbol.gradientUnits]) {
+            this[PropertySymbol.gradientUnits] = new SVGAnimatedEnumeration(PropertySymbol.illegalConstructor, this[PropertySymbol.window], {
+                getAttribute: () => this.getAttribute('gradientUnits'),
+                setAttribute: (value) => this.setAttribute('gradientUnits', value),
+                values: ['userSpaceOnUse', 'objectBoundingBox'],
+                defaultValue: 'objectBoundingBox'
+            });
+        }
+        return this[PropertySymbol.gradientUnits];
+    }
+    /**
+     * Returns gradient transform.
+     *
+     * @returns Gradient transform.
+     */
+    get gradientTransform() {
+        if (!this[PropertySymbol.gradientTransform]) {
+            this[PropertySymbol.gradientTransform] = new SVGAnimatedTransformList(PropertySymbol.illegalConstructor, this[PropertySymbol.window], {
+                getAttribute: () => this.getAttribute('gradientTransform'),
+                setAttribute: (value) => this.setAttribute('gradientTransform', value)
+            });
+        }
+        return this[PropertySymbol.gradientTransform];
+    }
+    /**
+     * Returns spread method.
+     *
+     * @returns Spread method.
+     */
+    get spreadMethod() {
+        if (!this[PropertySymbol.spreadMethod]) {
+            this[PropertySymbol.spreadMethod] = new SVGAnimatedEnumeration(PropertySymbol.illegalConstructor, this[PropertySymbol.window], {
+                getAttribute: () => this.getAttribute('spreadMethod'),
+                setAttribute: (value) => this.setAttribute('spreadMethod', value),
+                values: ['pad', 'reflect', 'repeat'],
+                defaultValue: 'pad'
+            });
+        }
+        return this[PropertySymbol.spreadMethod];
+    }
+}
+//# sourceMappingURL=SVGGradientElement.js.map

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

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