Major Updates in v1.0.2

Discord Verification Improvements
- Added comprehensive role hierarchy validation with detailed error messages
- Added `/verify force` command option to fix stuck verifications
- Fixed Discord-side verification failures with proper error handling
- Improved bot role management and permissions feedback

Critical Bug Fixes
- Fixed 2FA state inconsistency when unlinking accounts
- Solved movement restrictions not being properly applied after unlinking
- Fixed verification state management for players rejoining after unlinking
- Corrected freeze behavior inconsistencies between verification and 2FA

Documentation & User Experience
- Added documentation for Discord server owner nickname limitation
- Enhanced troubleshooting steps in README and config
- Improved error messages with clearer user instructions
- Added detailed setup and configuration guidance

Performance & Reliability
- Enhanced verification and 2FA state synchronization
- Improved state management across all verification scenarios
- Fixed edge cases in verification flow
- Optimized command processing