Feature/v2/googleDrive (#4592)

Google drive oss. Shouldn't have any effect on pr deployment. 
Mainly the removal of the old integration via backend.
I have added the picker service and lazy loading of the required google
dependency scripts when the necessary environment variables have been
implemented.

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Co-authored-by: Connor Yoh <[email protected]>
Co-authored-by: James Brunton <[email protected]>

frontend/package.json

@@ -105,6 +105,10 @@
     "@testing-library/jest-dom": "^6.8.0",
     "@testing-library/react": "^16.3.0",
     "@testing-library/user-event": "^14.6.1",
+    "@types/gapi": "^0.0.47",
+    "@types/gapi.client.drive-v3": "^0.0.5",
+    "@types/google.accounts": "^0.0.18",
+    "@types/google.picker": "^0.0.51",
     "@types/node": "^24.5.2",
     "@types/react": "^19.1.13",
     "@types/react-dom": "^19.1.9",