Initial commit: Brachnha Insight project setup

- Next.js 14+ with App Router and TypeScript
- Tailwind CSS and ShadCN UI styling
- Zustand state management
- Dexie.js for IndexedDB (local-first data)
- Auth.js v5 for authentication
- BMAD framework integration

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

tests/support/fixtures/index.ts

@@ -0,0 +1,16 @@
+import { test as base } from '@playwright/test';
+import { UserFactory } from './factories/user-factory';
+
+type TestFixtures = {
+    userFactory: UserFactory;
+};
+
+export const test = base.extend<TestFixtures>({
+    userFactory: async ({ }, use) => {
+        const factory = new UserFactory();
+        await use(factory);
+        await factory.cleanup();
+    },
+});
+
+export { expect } from '@playwright/test';