feat: billing guest access

routers/position.py

@@ -1,12 +1,14 @@
-from fastapi import APIRouter
+from fastapi import APIRouter, Depends
 
 from backend.dependecies import SessionDependency
 from schemas.position import *
+from services.auth import authorized_user
 from services.position import PositionService
 
 position_router = APIRouter(
     prefix="/position",
-    tags=["position"]
+    tags=["position"],
+    dependencies=[Depends(authorized_user)]
 )