feat: add Super Alpha research, management and MCP workflows

backend/app/main.py

@@ -6,7 +6,7 @@ import io
 import time
 from collections import defaultdict
 from contextlib import AsyncExitStack, asynccontextmanager
-from typing import Annotated
+from typing import Annotated, Literal
 
 from fastapi import APIRouter, Depends, FastAPI, HTTPException, Query, Request, Response
 from fastapi.exceptions import RequestValidationError
@@ -56,6 +56,7 @@ from .schemas import (
 )
 from .security import bootstrap, cipher, issue_session, require_auth, token_hash, valid_password
 from .submission import router as submission_router
+from .superalpha.routes import router as superalpha_router
 
 
 def account_output(account, client, settings):
@@ -344,9 +345,9 @@ def create_app(settings=None, wq_client=None, ai_model_factory=None):
             return await Business(db).search_alphas(filters)
 
     @api.get("/alphas/facets", response_model=FacetsOutput, tags=["alphas"])
-    async def facets():
+    async def facets(management_scope: Literal["super", "non_super"] | None = None):
         async with sessions() as db:
-            return await Business(db).get_alpha_facets()
+            return await Business(db).get_alpha_facets(management_scope)
 
     @api.get(
         "/alphas/export",
@@ -487,6 +488,7 @@ def create_app(settings=None, wq_client=None, ai_model_factory=None):
     app.include_router(dashboard_router)
     app.include_router(home_information_router)
     app.include_router(backtest_router)
+    app.include_router(superalpha_router)
     app.include_router(api)
     app.include_router(catalog_router)
     app.include_router(preparations_router)