- Storage.IsDataEncrypted() checks if hosts.json is encrypted
- TUI auto-detects encrypted files, prompts password automatically
- Root command: --password flag for all CLI commands
- newStorage() helper applies password flag to storage
- add/list/edit/delete commands now support encrypted storage
- passwordSetMsg loads hosts after password is set
- Add edit command with flag-based and interactive update modes
- Add delete command with confirmation prompt and --force flag
- Include delete alias 'rm' for convenience
- Add comprehensive tests for both commands
- Update project state documentation
swanadiva