chore: remove temporary OIDC debug logging

backend/app/api/auth.py

@@ -25,12 +25,6 @@ async def oidc_callback(request: Request, db: Session = Depends(get_db)) -> Redi
 
     userinfo = token.get("userinfo") or {}
     groups = userinfo.get("groups", [])
-    import logging as _logging
-    _logging.getLogger("shorefront.auth").warning(
-        "OIDC callback — userinfo keys: %s | groups claim: %r",
-        list(userinfo.keys()),
-        groups,
-    )
     if FIREWALL_ADMINS_GROUP not in groups:
         raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="Not in firewall admins group")