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/integration/sync-action-replay.test.ts

@@ -0,0 +1,40 @@
+
+import { expect } from '@playwright/test';
+import { test } from '../support/fixtures/offline.fixture';
+
+test.describe('Sync Action Replay', () => {
+    test('should process pending actions when network restores', async ({ offlineControl, page }) => {
+        // GIVEN: Offline queue has actions
+        await page.goto('/'); // Ensure page is loaded to initialize DB
+        await page.waitForFunction(() => (window as any).db !== undefined, { timeout: 10000 });
+
+        await offlineControl.goOffline(page.context());
+
+        // Seed queue via evaluate
+        await page.evaluate(async () => {
+            // @ts-ignore
+            await window.db.syncQueue.add({
+                action: 'saveDraft',
+                payload: { draftData: { title: 'Pending Sync', content: '...' } },
+                status: 'pending',
+                createdAt: Date.now(),
+                retries: 0
+            });
+        });
+
+        // WHEN: Network restores
+        await offlineControl.goOnline(page.context());
+
+        // Trigger sync - The SyncManager listens to 'online' event.
+        // Note: The 'online' event listeners might execute async.
+
+        // Wait for processing
+        // We can poll the DB
+        await expect.poll(async () => {
+            return await page.evaluate(async () => {
+                // @ts-ignore
+                return await window.db.syncQueue.where('status').equals('pending').count();
+            });
+        }, { timeout: 5000 }).toBe(0);
+    });
+});