Deno Fresh Application Template

Create Deno Fresh application for:

Application Type: {{APP_TYPE}}
Features: {{FEATURES}}
Deployment: {{DEPLOYMENT}} (Deno Deploy/Docker)

Generate complete Fresh structure:

1. **Route Structure:**
   - routes/index.tsx
   - routes/[slug].tsx
   - routes/_app.tsx
   - routes/_layout.tsx
   - routes/_middleware.ts
   - API routes

2. **Islands:**
   - Island components
   - Client-side hydration
   - Signal state
   - Event handlers

3. **Components:**
   - Server components
   - Shared components
   - Layout components

4. **Middleware:**
   - Authentication
   - Logging
   - CORS
   - Rate limiting

5. **Handlers:**
   - GET handlers
   - POST handlers
   - Response helpers
   - Error handling

6. **State Management:**
   - Signals
   - Context
   - Server state

7. **Styling:**
   - Twind configuration
   - CSS imports
   - Scoped styles

8. **Configuration:**
   - fresh.config.ts
   - deno.json
   - Import maps

9. **Testing:**
   - Deno test setup
   - Component tests
   - Handler tests

10. **Deployment:**
    - Deno Deploy config
    - Docker setup
    - Environment variables

Include database integration example.