add map and icons pkg

src/firebase.js

@@ -1,4 +1,4 @@
-import { getFirestore, collection, getDocs, doc, onSnapshot, query } from "firebase/firestore";
+import { getFirestore} from "firebase/firestore";
 
 import { initializeApp } from "firebase/app";
 import { getAnalytics } from "firebase/analytics";