Update ci.yml

Author: cbaker6

.github/workflows/ci.yml

@@ -42,8 +42,7 @@ jobs:
       - name: Upload code coverage
         uses: codecov/codecov-action@v4
         with:
-          # Set to `true` once codecov token bug is fixed; https://github.com/parse-community/parse-server/issues/9129
-          fail_ci_if_error: false
+          fail_ci_if_error: true
           token: ${{ secrets.CODECOV_TOKEN }}
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}