- Add context support to database operations
- Implement versioned snapshots for URL history
- Update database queries to support URL timestamps
- Improve transaction handling with context
- Add utility functions for snapshot history
- Replace zerolog with Go's standard slog package
- Add ColorHandler for terminal color output
- Add context-aware logging system
- Format attributes on the same line as log messages
- Use green color for INFO level logs
- Set up context value extraction helpers
