fix(ci): use service account for firebase auth

Author: MrCoder

.github/workflows/deploy-prod.yml

@@ -25,8 +25,13 @@ jobs:
           node-version: ${{ matrix.node-version }}
       - run: yarn install && yarn build
       - run: yarn release
-      - run: cd functions && yarn install && yarn deploy:config:prod --token ${{ secrets.FIREBASE_TOKEN }}
-      - run: yarn deploy:prod --token ${{ secrets.FIREBASE_TOKEN }}
+      - name: Authenticate with Google Cloud
+        uses: google-github-actions/auth@v2
+        with:
+          credentials_json: ${{ secrets.GOOGLE_APPLICATION_CREDENTIALS }}
+
+      - run: cd functions && yarn install && yarn deploy:config:prod
+      - run: yarn deploy:prod
       - name: Upload Release Asset
         id: upload-release-asset
         uses: shogo82148/actions-upload-release-asset@v1