Added
- New `/rwadmin reload` command - Dedicated reload command with enhanced feedback
- Displays reload time in milliseconds
- Reports number of reset timers cleared
- Shows cached worlds cleared count
- Confirms config cache rebuild status

- New `/rwadmin test <feature>` command - Comprehensive testing system for diagnostics
- ` cache` - View world and config cache contents with entry counts
- ` timer` - Display next reset times for all worlds (shows remaining hours/minutes)
- ` performance` - Show operation performance metrics (teleport, reset timings)
- ` tps` - Check current server TPS with color-coded health indicators (green/yellow/red)
- ` config` - Verify configuration loading for all worlds (displays name, auto-reset status, interval/time_of_day mode)

- Enhanced tab completion - Added full tab completion support for ` /rwadmin` subcommands and test features

Improved
- Reload command feedback - More detailed output showing exactly what was cleared and recalculated
- World cache management - Reload now properly clears world cache in addition to config cache and reset timers
- Admin panel access - ` /rwadmin` with no arguments opens admin panel, or use ` /rwadmin panel` explicitly
- Console compatibility - Reload and test commands now work from console, not just in-game

Fixed
- Continued fix from v1.1.2: Reset timers properly clear on reload, ensuring ` time_of_day` changes take effect immediately

Technical
- Refactored command handler to support subcommands (panel, reload, test)
- Added dedicated test methods for each diagnostic feature
- Updated ResourceTabCompleter to handle both ` /resource` and ` /rwadmin` commands
- Improved error handling and permission checks for admin commands