Refactor code structure for improved readability and maintainability; optimize performance across multiple modules.

android/native/app/google-services.json.example

@@ -0,0 +1,17 @@
+{
+  "project_info": {
+    "project_number": "REPLACE_WITH_FIREBASE_PROJECT_NUMBER",
+    "project_id": "REPLACE_WITH_FIREBASE_PROJECT_ID",
+    "storage_bucket": "REPLACE_WITH_FIREBASE_STORAGE_BUCKET"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "REPLACE_WITH_ANDROID_APP_ID",
+        "android_client_info": { "package_name": "de.yourpart.nativeapp" }
+      },
+      "api_key": [{ "current_key": "REPLACE_WITH_FIREBASE_API_KEY"}]
+    }
+  ],
+  "configuration_version": "1"
+}