code quality improvements and improved file error handling

src/hooks/useSystemConfig.ts

@@ -10,8 +10,8 @@ export const useSystemConfig = () => {
   const uploadSettingsMutation = useMutation({
     mutationKey: ["uploadSettings"],
     mutationFn: sendBlobFileUpload,
-    onError: () => console.log("upload failed"),
-    onSuccess: (test) => console.log(test),
+    onError: (error) => toast.error(error.message),
+    onSuccess: (test) => toast(test),
   });
 
   const saveSystemSettings = useMutation({