chore(ci): upgrade to v5

Author: thomasrockhu-codecov

.github/workflows/ruby-standard-2.yml

@@ -28,7 +28,7 @@ jobs:
           bundle install
           bundle exec rspec
       - name: Upload to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_ORG_TOKEN }}
         with: