add redux

src/store/store.js

@@ -0,0 +1,8 @@
+import { configureStore } from '@reduxjs/toolkit';
+import outstaffingReducer from '../redux/outstaffingSlice';
+
+export const store = configureStore({
+  reducer: {
+    outstaffing: outstaffingReducer,
+  },
+});