Adds .env.example as a template and .gitignore to exclude the actual
.env file, preventing accidental credential commits.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add root Dockerfile: node build → copy dist into Go embed path → distroless binary
- Update docker-compose: one service (api on :9050), DB renamed ralph→pamietnik
- Remove references to RALPH/reisejournal across all docs and configs
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>