phsl / new-api

- Add semantic icons to ChannelsTable.js for channel status, response time, and quota display
- Add status and quota icons to TokensTable.js for better visual distinction
- Add status and quota icons to RedemptionsTable.js for redemption code management
- Add role, status, and statistics icons to UsersTable.js for user management
- Import appropriate lucide-react icons for each table component
- Enhance UI consistency and user experience across all table interfaces

Icons added include:
- Status indicators: CheckCircle, XCircle, AlertCircle, HelpCircle
- Performance metrics: Zap, Timer, Clock, AlertTriangle, TestTube
- Financial data: Coins, DollarSign
- User roles: User, Shield, Crown
- Activity tracking: Activity, Users, UserPlus

This improves visual clarity and makes table data more intuitive to understand.