chore(workflow): add AI-assisted workflow commands and configurations

Add comprehensive workflow commands for AI-assisted development:
- Claude commands: analyze, clarify, plan
- Kilocode workflows: full feature development lifecycle
- Opencode commands: specification and implementation workflows
- Roo MCP configuration for tool integration

Update .gitignore to exclude .astro build cache directories.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

apps/frontend/tests/auth.spec.ts

@@ -0,0 +1,23 @@
+import { describe, it, expect } from 'vitest';
+import { authService } from '../src/services/auth';
+
+describe('Auth Service', () => {
+  it('should login user', async () => {
+    // Mock fetch
+    global.fetch = vi.fn(() =>
+      Promise.resolve({
+        ok: true,
+        json: () => Promise.resolve({ user: { id: 1, email: 'test@example.com' }, token: 'token' })
+      })
+    );
+
+    const result = await authService.login('test@example.com', 'password');
+    expect(result.user.email).toBe('test@example.com');
+  });
+
+  it('should get current user', async () => {
+    authService.token = 'token';
+    const user = await authService.getCurrentUser();
+    expect(user).toBeDefined();
+  });
+});

apps/frontend/tests/components.spec.ts

@@ -0,0 +1,10 @@
+import { describe, it, expect } from 'vitest';
+import { render } from '@testing-library/react'; // Assume setup
+
+describe('Header Component', () => {
+  it('renders navigation links', () => {
+    // const { getByText } = render(<Header />);
+    // expect(getByText('關於恩群')).toBeInTheDocument();
+    expect(true).toBe(true); // Placeholder
+  });
+});

apps/frontend/tests/contact.spec.ts

@@ -0,0 +1,19 @@
+import { test, expect } from '@playwright/test';
+
+test('contact form submission', async ({ page }) => {
+  await page.goto('/contact-us');
+
+  await page.fill('#name', 'Test User');
+  await page.fill('#email', 'test@example.com');
+  await page.fill('#message', 'Test message');
+
+  // Mock form submission
+  await page.route('**/submit-contact', async route => {
+    await route.fulfill({ status: 200, body: 'OK' });
+  });
+
+  await page.click('button[type="submit"]');
+
+  // Check for success message or redirect
+  await expect(page.locator('body')).toContainText('submitted');
+});