Update functions dependencies

Author: rlazo

firebase-functions/src/androidTest/backend/functions/package.json

@@ -2,11 +2,11 @@
   "name": "functions",
   "description": "Cloud Functions for Firebase",
   "dependencies": {
-    "firebase-admin": "11.8.0",
-    "firebase-functions": "4.4.0"
+    "firebase-admin": "13.2.0",
+    "firebase-functions": "6.3.2"
   },
   "private": true,
   "engines": {
-    "node": "18"
+    "node": "22"
   }
 }