firebase.json file is changes.

firebase.js

@@ -11,13 +11,13 @@ import { getStorage } from 'firebase/storage';
 // For Firebase JS SDK v7.20.0 and later, measurementId is optional
 
 const firebaseConfig = {
-  apiKey: process.env.NEXT_PUBLIC_FIREBASE_API_KEY,
-  authDomain: process.env.NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN,
-  projectId: process.env.NEXT_PUBLIC_FIREBASE_PROJECT_ID,
-  storageBucket: process.env.NEXT_PUBLIC_FIREBASE_STORAGE_BUCKET,
-  messagingSenderId: process.env.NEXT_PUBLIC_FIREBASE_MESSAGING_SENDER_ID,
-  appId: process.env.NEXT_PUBLIC_FIREBASE_APP_ID,
-  measurementId: process.env.NEXT_PUBLIC_FIREBASE_MEASUREMENT_ID
+  apiKey: "AIzaSyA1ECQ5Il_MGYTlTOyJzuxQcOnTzMsCPX4",
+  authDomain: "inventory-management-412f4.firebaseapp.com",
+  projectId: "inventory-management-412f4",
+  storageBucket: "inventory-management-412f4.appspot.com",
+  messagingSenderId: "522407320879",
+  appId: "1:522407320879:web:346462fa18b9608d7115da",
+  measurementId: "G-RJZGSLC21G"
 };