- Stop tracking .env file in git (was already in .gitignore) - .env file remains on local filesystem with PostgreSQL VM connection - Sensitive credentials (database password, API keys) are no longer committed - Each developer/PC can maintain their own .env with appropriate secrets For new setup, copy .env.example to .env and fill in values. Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>