feat: BreakPilot PWA - Full codebase (clean push without large binaries)

All services: admin-v2, studio-v2, website, ai-compliance-sdk,
consent-service, klausur-service, voice-service, and infrastructure.
Large PDFs and compiled binaries excluded via .gitignore.

admin-v2/vitest.setup.ts

@@ -0,0 +1,48 @@
+import '@testing-library/jest-dom'
+import React from 'react'
+import { afterEach, vi } from 'vitest'
+import { cleanup } from '@testing-library/react'
+
+// Cleanup after each test
+afterEach(() => {
+  cleanup()
+})
+
+// Mock Next.js router
+vi.mock('next/navigation', () => ({
+  useRouter: () => ({
+    push: vi.fn(),
+    replace: vi.fn(),
+    prefetch: vi.fn(),
+    back: vi.fn(),
+    forward: vi.fn(),
+  }),
+  usePathname: () => '/sdk',
+  useSearchParams: () => new URLSearchParams(),
+}))
+
+// Mock Next.js Link component
+vi.mock('next/link', () => ({
+  default: ({ children, href, ...props }: { children: React.ReactNode; href: string; [key: string]: unknown }) => {
+    return React.createElement('a', { href: href || '#', ...props }, children)
+  },
+}))
+
+// Mock localStorage
+const localStorageMock = {
+  getItem: vi.fn(),
+  setItem: vi.fn(),
+  removeItem: vi.fn(),
+  clear: vi.fn(),
+}
+Object.defineProperty(window, 'localStorage', { value: localStorageMock })
+
+// Mock URL.createObjectURL and URL.revokeObjectURL for export tests
+Object.defineProperty(URL, 'createObjectURL', {
+  writable: true,
+  value: vi.fn(() => 'blob:mock-url'),
+})
+Object.defineProperty(URL, 'revokeObjectURL', {
+  writable: true,
+  value: vi.fn(),
+})