🚀 Enhancement: Sites and Functions Domain Direction Preference - WWW Redirect Configuration

### 🔖 Enhancement description Add domain direction preference settings for Appwrite Sites and Functions, allowing users to configure how www and non-www domains are handled with automatic redirect options. **🚀 Feature Overview** **Domain Direction Options:** - **Allow WWW & non-WWW** - Both versions work independently (current behavior) - **Redirect to www** - Automatically redirect non-www to www version - **Redirect to non-WWW** - Automatically redirect www to non-www version **Scope:** - Static Sites (Appwrite Sites) - Cloud Functions with custom domains - Per-project configuration - HTTP 301 permanent redirects for SEO ### 🎤 Pitch **Why implement this:** - **🔍 SEO Optimization**: Prevents duplicate content penalties from search engines - **📊 Analytics Consistency**: Unified traffic tracking across domain variants - **👥 User Experience**: Consistent branding and URL structure - **🏢 Professional Setup**: Standard requirement for production websites **Use Cases:** - **Marketing Sites**: Companies needing consistent brand URLs (www.company.com) - **SaaS Applications**: Apps preferring clean URLs without www (app.com) - **SEO-Critical Sites**: Blogs and content sites requiring unified domain authority - **Enterprise Deployments**: Organizations with strict URL policies **🔧 Implementation Example** ```javascript // Configure domain direction for a site await sites.updateDomainSettings(siteId, { domainDirection: 'redirect-to-www', // or 'redirect-to-non-www', 'allow-both' customDomain: 'example.com' }); // Configure for functions await functions.updateDomainSettings(functionId, { domainDirection: 'redirect-to-non-www', customDomain: 'api.example.com' }); ``` **🎛️ UI Configuration** ``` Domain Settings ├── Custom Domain: example.com └── WWW Preference: ○ Allow both www and non-www (current) ○ Redirect to www (www.example.com) ● Redirect to non-www (example.com) ``` **🔒 Technical Implementation** - **301 Redirect**: Permanent redirects for S…