Menu item: 'Configure database' → 'Configure database connection'
Intro text: disambiguates that the database is what gets created, not a connection.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
No external dependencies — uses psql CLI via subprocess. Interactive menu
detects current state (DB connection, schema, UI build, service status) and
guides through configure, deploy, rebuild, nginx setup, and service management.
Handles both new installs and existing databases (grants access vs. creating).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
