Lukas
9a43123b3a
- Add comprehensive 'Dependency Wiring and Service Composition' section to Architekture.md (§ 2.3) documenting: * The lightweight FastAPI Depends() pattern used as composition root * Service composition through explicit parameter passing * Service context dependencies pattern (SessionServiceContext, etc.) * Repository boundary enforcement * Lifecycle and scope management * Checklist for adding new services - Update Backend-Development.md to reference the new Architecture section from the 'Dependency Layering' section - Enhance dependencies.py module docstring with clear explanation of: * Composition root pattern * Explicit over implicit principles * Service context dependencies * Repository boundary enforcement This resolves issue #39 by providing clear guidance on dependency wiring without over-engineering. The pattern uses FastAPI's built-in Depends() framework and avoids heavyweight container libraries, keeping the solution lightweight and maintainable. Fixes: #39 Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>