chore: refactor import

Author: MichaelVerdon

packages/installations/lib/modular/index.js

@@ -16,7 +16,7 @@
  */
 
 import { getApp } from '@react-native-firebase/app';
-import { MODULAR_DEPRECATION_ARG } from '../../../app/lib/common';
+import { MODULAR_DEPRECATION_ARG } from '@react-native-firebase/app/lib/common';
 /**
  * @typedef {import('..').FirebaseInstallationsTypes.Module} FirebaseInstallation
  */