merge: integrate backtests with main dataset catalog and sequence migration 0004

backend/app/main.py

@@ -18,6 +18,7 @@ from .ai.runtime import AIRuntime
 from .alphas import list_statement, sorted_statement
 from .backtests.routes import router as backtest_router
 from .business import Business, notify_job
+from .catalog.routes import router as catalog_router
 from .config import Settings
 from .db import create_database
 from .jobs import AUTH_KINDS, Runner, create_job
@@ -386,5 +387,6 @@ def create_app(settings=None, wq_client=None, ai_model_factory=None):
 
     app.include_router(backtest_router)
     app.include_router(api)
+    app.include_router(catalog_router)
     app.include_router(ai_router(ai_runtime))
     return app