Revert "ci: 重构"

This reverts commit 6eee3f885f.

backend/app/api/v1/api.py

@@ -0,0 +1,9 @@
+from fastapi import APIRouter
+
+from app.api.v1.endpoints import auth, users, utils, todos
+
+api_router = APIRouter()
+api_router.include_router(auth.router, prefix="/auth", tags=["auth"])
+api_router.include_router(users.router, prefix="/users", tags=["users"])
+api_router.include_router(utils.router, prefix="/utils", tags=["utils"])
+api_router.include_router(todos.router, prefix="/todos", tags=["todos"])