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>

playwright.config.ts

@@ -0,0 +1,43 @@
+import { defineConfig, devices } from '@playwright/test';
+
+export default defineConfig({
+    testDir: './tests',
+    testIgnore: '**/component/**',
+    fullyParallel: true,
+    forbidOnly: !!process.env.CI,
+    retries: process.env.CI ? 2 : 0,
+    workers: process.env.CI ? 1 : undefined,
+
+    timeout: 60 * 1000,
+    expect: {
+        timeout: 10 * 1000,
+    },
+
+    use: {
+        baseURL: process.env.BASE_URL || 'http://localhost:3000',
+        trace: 'retain-on-failure',
+        screenshot: 'only-on-failure',
+        video: 'retain-on-failure',
+        actionTimeout: 10 * 1000,
+        navigationTimeout: 30 * 1000,
+    },
+
+    webServer: {
+        command: 'npm run dev',
+        url: 'http://localhost:3000',
+        reuseExistingServer: !process.env.CI,
+        timeout: 120 * 1000,
+    },
+
+    reporter: [
+        ['html', { outputFolder: 'playwright-report' }],
+        ['junit', { outputFile: 'test-results/junit.xml' }],
+        ['list']
+    ],
+
+    projects: [
+        { name: 'chromium', use: { ...devices['Desktop Chrome'] } },
+        { name: 'firefox', use: { ...devices['Desktop Firefox'] } },
+        { name: 'webkit', use: { ...devices['Desktop Safari'] } },
+    ],
+});