- Only Vault returns .env variables (VAULT_ADDR, VAULT_TOKEN)
- All other components show 'botserver vault put' commands to store credentials
- Added proper vault init/unseal instructions
- CLI now prints InstallResult with IP, ports, and connection info
Replace emoji icons with plain text/ASCII equivalents to prevent
encoding issues and improve console compatibility:
- Replace checkmarks with *
- Replace x marks with x
- Replace status indicators with text [OK], [ERR], etc.
- Remove decorative emojis from info/debug log messages
- Keep functional emojis in user-facing chat/sentiment features
