feat(frontend): add DocumentRow component with two-column layout, highlights, progress, contributors

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

frontend/src/routes/page.svelte.spec.ts

@@ -1,14 +1,25 @@
 import { afterEach, describe, expect, it, vi } from 'vitest';
 import { cleanup, render } from 'vitest-browser-svelte';
 import { page } from 'vitest/browser';
+import type { components } from '$lib/generated/api';
 import Page from './+page.svelte';
 
+type User = components['schemas']['AppUser'];
+
 afterEach(cleanup);
 
 vi.mock('$app/navigation', () => ({ goto: vi.fn(), invalidateAll: vi.fn() }));
 
 const baseData = {
-	user: { firstName: 'Max' },
+	user: {
+		id: 'u1',
+		email: 'max@example.com',
+		firstName: 'Max',
+		lastName: '',
+		groups: [],
+		enabled: true,
+		createdAt: '2024-01-01T00:00:00Z'
+	} as User,
 	canWrite: true,
 	canAnnotate: false,
 	resumeDoc: null,
@@ -48,8 +59,7 @@ describe('Home page – dashboard layout', () => {
 			title: 'Geburtsurkunde',
 			caption: 'Max · 1920',
 			excerpt: 'Hiermit…',
-			page: 1,
-			pages: 3,
+			totalBlocks: 3,
 			pct: 33,
 			collaborators: []
 		};