feat: lots of updates

src/app/slices/auth.data.js

@@ -0,0 +1,21 @@
+import { createSlice } from "@reduxjs/toolkit";
+
+const initialState = {
+  user: null,
+  token: null,
+  refreshToken: null,
+};
+const authDataSlice = createSlice({
+  name: "authData",
+  initialState,
+  reducers: {
+    setAuthData(state, action) {
+      const { user, token, refresh_token } = action.payload;
+      state.user = user;
+      state.token = token;
+      state.refreshToken = refresh_token;
+    },
+  },
+});
+export const { setAuthData } = authDataSlice.actions;
+export default authDataSlice.reducer;