Astro Component and Page Template

Create Astro template for:

Project Type: {{PROJECT_TYPE}} (blog/docs/marketing/app)
UI Framework: {{UI_FRAMEWORK}} (React/Vue/Svelte/Solid)
Features: {{FEATURES}}

Generate complete Astro structure:

1. **Page Template (.astro):**
   - Frontmatter script
   - Component imports
   - Props handling
   - Dynamic routes
   - SSG/SSR configuration

2. **Layout Component:**
   - HTML structure
   - Head management
   - Slot usage
   - Global styles

3. **Astro Components:**
   - Pure Astro components
   - Props typing
   - Conditional rendering
   - Loops and iteration

4. **Island Components:**
   - Client directives
   - client:load
   - client:idle
   - client:visible
   - client:only

5. **Content Collections:**
   - Collection schema
   - Content querying
   - Type generation
   - Frontmatter validation

6. **API Routes:**
   - GET/POST endpoints
   - Response handling
   - Server endpoints

7. **Integrations:**
   - Framework integration
   - Image optimization
   - Sitemap generation
   - RSS feed

8. **Configuration:**
   - astro.config.mjs
   - Adapter configuration
   - Build options
   - Vite config

9. **Deployment:**
   - Static output
   - SSR adapters
   - Edge deployment

Include View Transitions setup.