chore(deps): bump peter-evans/dockerhub-description from 3 to 4

Bumps [peter-evans/dockerhub-description](https://github.com/peter-evans/dockerhub-description) from 3 to 4.
- [Release notes](https://github.com/peter-evans/dockerhub-description/releases)
- [Commits](peter-evans/dockerhub-description@v3...v4)

---
updated-dependencies:
- dependency-name: peter-evans/dockerhub-description
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/publish.yml

@@ -71,7 +71,7 @@ jobs:
 
       - name: Docker Hub Description
         if: steps.readme-change.outputs.any_changed == 'true'
-        uses: peter-evans/dockerhub-description@v3
+        uses: peter-evans/dockerhub-description@v4
         with:
           username: ${{ secrets.DOCKER_HUB_REGISTRY_ID }}
           description: Docker image for https://github.com/okp4/okp4d