- Implemented `caveman-compress` skill to detect and compress natural language files.
- Created `caveman-review` skill for generating concise code review comments.
- Added `caveman-help` skill providing a quick-reference card for commands and modes.
- Developed `caveman-stats` skill to report real token usage and savings from the session log.
- Updated README and SKILL.md files for all new skills with usage instructions and examples.
- Introduced a script to clear banners from the database.
- Updated skills-lock.json to include new skills and their metadata.
- Replaced localStorage-based authentication checks with context-based checks using useAuth.
- Updated login handling in PostDetail to navigate to the login page instead of setting localStorage directly.
- Simplified ProfilePage to check for member presence instead of token.
- Removed token dependency from InfoTab, PasswordTab, and ContentTab components.
- Adjusted Radar and RadarPost components to utilize context for authentication state.