Firebase errors on pull of collections and documents.

Get these errors in the browser console.

"Error getting document at path ******: FirebaseError: Expected first argument to collection() to be a CollectionReference, a DocumentReference or FirebaseFirestore"

and

"Error fetching user data: FirebaseError: Expected first argument to collection() to be a CollectionReference, a DocumentReference or FirebaseFirestore"

Had to override firebase with this in the package.json to get it to pull documents from firebase db.

"overrides": {
"firebase": "^12.7.0"
},

從 package.json 中的 Firebase 相依套件開始，在擷取 collections 和 documents 時重現瀏覽器主控台錯誤。比較有無所回報的 firebase ^12.7.0 override 時的行為，然後確認在沒有 override 且沒有任一錯誤的情況下，collection 和使用者資料的讀取能正常運作。

由索引模型根據 Issue 內容生成。