Add ProofLine criteria documentation and Strategy Catalog v1 implementation

- Add acceptance criteria documentation (AC-0013 through AC-0023)
- Add Line-0003 discovery documentation
- Implement Strategy Catalog v1 with new database migration
- Update portfolio API endpoints and schemas
- Refactor strategy and portfolio services
- Add strategy management CLI commands
- Update domain models with strategy catalog support
- Add comprehensive tests for v1 strategies
- Update design documentation (data model, interfaces, runtime flows)

tests/test_domain_services.py

@@ -90,7 +90,7 @@ class FakeRepo:
         self._strategy_sets[self.strategy_set.id] = self.strategy_set
         return self.strategy_set
 
-    def list_strategy_sets(self) -> list[StrategySet]:
+    def list_strategy_sets(self, *, include_inactive: bool = True) -> list[StrategySet]:
         return sorted(self._strategy_sets.values(), key=lambda s: s.created_at or datetime.now(timezone.utc), reverse=True)
 
     def delete_strategy_set(self, id: str) -> None: