- Register StubFederationService in services/__init__.py
- Add federation to CI sibling list
- Add federation URL to app-config.yaml
- Update shared submodule with federation models/contracts/services
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace direct Post query and CartItem imports with typed service calls.
Market registers all 4 services via domain_services_fn with has() guards.
Key changes:
- app.py: use domain_services_fn, Post query → services.blog,
CartItem → services.cart, MarketPlace+Post join → separate queries,
glue navigation → shared navigation
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>