Add file content comparison and versioning #3
Description
Enhancement Description
Implement file content comparison and versioning to track changes over time.
Proposed Features
- Compare file content between syncs
- Maintain version history of knowledge files
- Show diffs between versions
- Option to restore previous versions locally
Implementation Ideas
- Use git-like versioning for file history
- Store file hashes for efficient comparison
- Create a changelog for each project
- Add commands to view file history and diffs
Benefits
- Track evolution of project knowledge
- Ability to recover previous versions
- Better understanding of changes over time