🧑‍💻 Add react query dev tool

src/pages/_app.tsx

@@ -9,6 +9,7 @@ import { appWithTranslation } from 'next-i18next';
 import { AppProps } from 'next/app';
 import Head from 'next/head';
 import { useState } from 'react';
+import { ReactQueryDevtools } from '@tanstack/react-query-devtools';
 import { ChangeAppPositionModal } from '../components/Dashboard/Modals/ChangePosition/ChangeAppPositionModal';
 import { ChangeWidgetPositionModal } from '../components/Dashboard/Modals/ChangePosition/ChangeWidgetPositionModal';
 import { EditAppModal } from '../components/Dashboard/Modals/EditAppModal/EditAppModal';
@@ -102,6 +103,7 @@ function App(this: any, props: AppProps & { colorScheme: ColorScheme }) {
             </MantineProvider>
           </ColorTheme.Provider>
         </ColorSchemeProvider>
+        <ReactQueryDevtools initialIsOpen={false} />
       </QueryClientProvider>
     </>
   );