Add fetch middleware with redux toolkit

src/redux/store.js

@@ -1,9 +1,13 @@
 import { configureStore } from '@reduxjs/toolkit';
 
 import playerReducer from './features/playerSlice';
+import { shazamCoreApi } from './services/shazamCore';
 
 export const store = configureStore({
   reducer: {
+    [shazamCoreApi.reducerPath]: shazamCoreApi.reducer,
     player: playerReducer,
   },
+  middleware: (getDefaultMiddleware) =>
+    getDefaultMiddleware().concat(shazamCoreApi.middleware),
 });