- 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 root command with Cobra framework
- Implement shell completion support for bash/zsh/fish/powershell
- Add version command
- Add configuration initialization on startup via PersistentPreRunE
- Include verbose (-v/-vv) and debug flags
- Set up proper error handling and exit codes
Co-Authored-By: Claude <noreply@anthropic.com>
swanadiva