fix: stream large graph JSON imports

app/api/__init__.py

@@ -20,8 +20,10 @@ api_router.include_router(auth_router, tags=["auth"])
 
 # Projects & Graph Releases
 from app.api.projects import router as projects_router  # noqa: E402
+from app.api.graph_file_import import router as graph_file_import_router  # noqa: E402
 
 api_router.include_router(projects_router, tags=["projects"])
+api_router.include_router(graph_file_import_router, tags=["graph-imports"])
 
 # Plaza
 api_router.include_router(plaza_router, tags=["plaza"])