chore(deps-dev): bump @contentful/app-sdk from 4.29.3 to 4.29.5 (#2313)

Bumps [@contentful/app-sdk](https://github.com/contentful/ui-extensions-sdk) from 4.29.3 to 4.29.5.
- [Release notes](https://github.com/contentful/ui-extensions-sdk/releases)
- [Changelog](https://github.com/contentful/ui-extensions-sdk/blob/main/CHANGELOG.md)
- [Commits](contentful/ui-extensions-sdk@v4.29.3...v4.29.5)

---
updated-dependencies:
- dependency-name: "@contentful/app-sdk"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>