docs(changelog): add v1.1.0 analytics integration release notes

- Document comprehensive analytics integration features
- Add migration guide for environment variables
- Include security and performance improvements
- Detail breaking changes and new requirements

Author: landonwjohnson

CHANGELOG.md

@@ -23,6 +23,108 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Standardized cross-platform file paths
 - Updated import/export patterns for modern development
 
+## [1.1.0] - 2024-12-19
+
+### Added
+- **Comprehensive Analytics Integration** (`src/lib/analytics.ts`)
+  - Google Ads and Analytics tracking with full GDPR compliance
+  - Cookie consent validation before all tracking operations
+  - Comprehensive event tracking for all user interactions
+  - Debug mode for development environment
+  - Support for conversions, forms, downloads, search, and e-commerce
+
+- **useAnalytics Hooks** (`src/hooks/useAnalytics.ts`)
+  - Main useAnalytics hook with memoized tracking functions
+  - Automatic page view tracking on route changes
+  - Specialized hooks for forms, buttons, downloads, and search
+  - Performance-optimized with useCallback for better rendering
+
+- **AnalyticsProvider Component** (`src/components/AnalyticsProvider.tsx`)
+  - Handles Google Ads and Analytics script loading
+  - Manages cookie consent integration
+  - Configurable tracking options and environment variables
+  - Proper script initialization and error handling
+
+- **Cookie Consent System** (`src/components/CookieConsent.tsx`)
+  - GDPR-compliant cookie consent management
+  - Local storage integration for user preferences
+  - User-friendly consent banner with manage preferences option
+  - Privacy policy integration and consent validation
+
+- **Analytics Example Component** (`src/components/AnalyticsExample.tsx`)
+  - Complete working example of all tracking functions
+  - Interactive demonstration component added to main page
+  - Real-time analytics status display
+  - Usage instructions and best practices demonstration
+
+- **Analytics Integration Documentation** (`docs/analytics-integration.md`)
+  - Comprehensive integration guide with usage examples
+  - Best practices and troubleshooting guide
+  - Security considerations and maintenance procedures
+  - Complete API reference for all tracking functions
+
+### Changed
+- **Layout Integration** (`src/app/layout.tsx`)
+  - Added AnalyticsProvider component for automatic initialization
+  - Enabled Google AdSense script loading
+  - Integrated cookie consent management
+  - Updated metadata and structured data
+
+- **Main Page** (`src/app/page.tsx`)
+  - Added AnalyticsExample component for demonstration
+  - Integrated analytics tracking into existing components
+  - Enhanced user experience with interactive examples
+
+- **Documentation Index** (`docs/README.md`)
+  - Added Analytics & Tracking section
+  - Updated recent changes with analytics integration
+  - Enhanced navigation with analytics-related documentation
+  - Updated version to 1.1.0
+
+### Security
+- **GDPR Compliance**
+  - Full cookie consent management before tracking
+  - User control over analytics and marketing cookies
+  - Local storage integration for consent preferences
+  - Privacy policy integration and transparency
+
+- **Data Protection**
+  - No sensitive data in tracking events
+  - Input validation for all tracking parameters
+  - Secure script loading with proper error handling
+  - Environment variable validation
+
+### Performance
+- **Optimized Tracking**
+  - Memoized tracking functions to prevent unnecessary re-renders
+  - Lazy loading of analytics scripts
+  - Conditional tracking based on user consent
+  - Debug mode for development without production impact
+
+### Breaking Changes
+- **Environment Variables Required**
+  - Analytics integration requires Google Ads and Analytics IDs
+  - Cookie consent must be accepted for tracking to function
+  - New environment variables needed for full functionality
+
+### Migration Guide
+1. **Set Environment Variables**
+   ```env
+   NEXT_PUBLIC_GOOGLE_ADS_ID=AW-XXXXXXXXX
+   NEXT_PUBLIC_GOOGLE_ANALYTICS_ID=G-XXXXXXXXXX
+   NEXT_PUBLIC_GOOGLE_ADSENSE_CLIENT=ca-pub-XXXXXXXXXXXXXXXX
+   ```
+
+2. **Update Components**
+   - Import and use useAnalytics hook for tracking
+   - Add cookie consent banner to your application
+   - Configure AnalyticsProvider in your layout
+
+3. **Test Integration**
+   - Verify environment variables are set correctly
+   - Test cookie consent flow
+   - Check analytics data in Google Analytics/Ads dashboards
+
 ## [1.0.0] - 2024-01-15
 
 ### Added