v2.2.0

• Implement direct Netlify Function URLs for reliable API calls
• Fix static asset loading with absolute paths
• Add comprehensive deployment documentation
• Enhance UI with cyberpunk animations and GitHub icon
• Resolve all redirect and routing issues
• Update semantic versioning to 2.2.0

Deployment ready for:
✅ Netlify Functions (full functionality)
✅ GitHub Pages (demo mode)
✅ Local development

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Full Changelog: v2.1.0...v2.2.0