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/component/DeleteEntryDialog.test.tsx

@@ -0,0 +1,20 @@
+import { describe, it, expect, vi } from 'vitest';
+import { render, screen, fireEvent } from '@testing-library/react';
+// import { DeleteEntryDialog } from '../../src/components/journal/DeleteEntryDialog';
+
+describe('DeleteEntryDialog', () => {
+    it('should show dialog and optimistically remove item from UI on confirm', async () => {
+        // GIVEN: Dialog is open
+        // const onDeleteMock = vi.fn();
+        // render(<DeleteEntryDialog isOpen={true} onDelete={onDeleteMock} />);
+
+        // WHEN: 'Delete' confirmed
+        // fireEvent.click(screen.getByText('Delete'));
+
+        // THEN: Dialog closes and onConfirm called
+        // expect(onDeleteMock).toHaveBeenCalled();
+
+        // For failing test purpose
+        expect(true).toBe(false);
+    });
+});