more optimizations

src/features/tournaments/components/tournament-form.tsx

@@ -11,6 +11,7 @@ import { logger } from "..";
 import { useQueryClient } from "@tanstack/react-query";
 import { tournamentQueries } from "@/features/tournaments/queries";
 import { DateTimePicker } from "@mantine/dates";
+import { useCallback } from "react";
 
 interface TournamentFormProps {
   close: () => void;
@@ -48,7 +49,7 @@ const TournamentForm = ({ close, initialValues, tournamentId }: TournamentFormPr
   
   const isPending = createPending || updatePending;
 
-  const handleSubmit = async (values: TournamentFormInput) => {
+  const handleSubmit = useCallback(async (values: TournamentFormInput) => {
     const { logo, ...tournamentData } = values;
     
     const mutation = isEditMode ? updateTournament : createTournament;
@@ -100,7 +101,7 @@ const TournamentForm = ({ close, initialValues, tournamentId }: TournamentFormPr
         logger.error(`Tournament ${isEditMode ? 'update' : 'create'} error`, error);
       }
     });
-  }
+  }, [isEditMode, createTournament, updateTournament, queryClient]);
 
   return (
     <SlidePanel