feat: run fixed research pipelines within durable budgets

backend/app/main.py

@@ -26,6 +26,7 @@ from .db import create_database
 from .jobs import AUTH_KINDS, Runner, create_job
 from .models import Account, Admin, BacktestConfig, Job, JobItem, LoginSession
 from .research.routes import router as research_router
+from .research.runtime import ResearchRuntime
 from .schemas import (
     AccountOutput,
     AlphaDetail,
@@ -89,6 +90,7 @@ def create_app(settings=None, wq_client=None, ai_model_factory=None):
     engine, sessions = create_database(settings.database_url)
     runner = Runner(sessions, settings, client=wq_client)
     ai_runtime = AIRuntime(sessions, settings, runner, ai_model_factory)
+    research_runtime = ResearchRuntime(sessions, ai_runtime, runner)
 
     @asynccontextmanager
     async def lifespan(app):
@@ -100,7 +102,10 @@ def create_app(settings=None, wq_client=None, ai_model_factory=None):
         await ai_runtime.start()
         if settings.enable_runner:
             await runner.start()
+            await research_runtime.start()
         yield
+        if settings.enable_runner:
+            await research_runtime.stop()
         await ai_runtime.stop()
         if settings.enable_runner:
             await runner.stop()
@@ -117,6 +122,7 @@ def create_app(settings=None, wq_client=None, ai_model_factory=None):
     app.state.engine, app.state.sessions, app.state.runner = engine, sessions, runner
     app.state.settings = settings
     app.state.ai = ai_runtime
+    app.state.research = research_runtime
     login_failures = defaultdict(list)
 
     @app.exception_handler(RequestValidationError)