Bump @apollo/client from 3.8.4 to 3.8.8 in /app/assets

Bumps [@apollo/client](https://github.com/apollographql/apollo-client) from 3.8.4 to 3.8.8.
- [Release notes](https://github.com/apollographql/apollo-client/releases)
- [Changelog](https://github.com/apollographql/apollo-client/blob/main/CHANGELOG.md)
- [Commits](apollographql/apollo-client@v3.8.4...v3.8.8)

---
updated-dependencies:
- dependency-name: "@apollo/client"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>