Update project documentation for web interface enhancements

- Updated CHANGELOG.md with comprehensive list of new features and fixes
- Enhanced README.md with updated feature descriptions and web interface capabilities
- Documented team builder functionality, navigation improvements, and bug fixes
- Added clear descriptions of IRC command redirects and web integration

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

CHANGELOG.md

@@ -99,7 +99,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `!weather` - Check current weather
 - `!achievements` - View progress
 - `!activate/deactivate <pet>` - Manage team
-- `!swap <pet1> <pet2>` - Reorganize team
 - `!moves` - View pet abilities
 - `!flee` - Escape battles