[PM-26672] Add Google Workspace integration tests to CI pipeline (#909)

- reorganize integration test files to allow for future additions
- add Google Workspace integration tests to the Github workflow
- refactor to run tests selective based on changed files and use
  Azure Key Vault

src/locales/en/messages.json

@@ -768,5 +768,8 @@
     },
     "launchWebVault": {
         "message": "Launch Web Vault"
+    },
+    "authenticationFailed": {
+        "message": "Authentication failed"
     }
 }