Bump peter-evans/dockerhub-description from 3.4.2 to 4.0.0

Bumps [peter-evans/dockerhub-description](https://github.com/peter-evans/dockerhub-description) from 3.4.2 to 4.0.0.
- [Release notes](https://github.com/peter-evans/dockerhub-description/releases)
- [Commits](peter-evans/dockerhub-description@v3.4.2...v4.0.0)

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

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

Author: dependabot[bot]

.github/workflows/update-docs.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Checkout sources
         uses: actions/checkout@main
       - name: Push DockerHub Description
-        uses: peter-evans/dockerhub-description@v3.4.2
+        uses: peter-evans/dockerhub-description@v4.0.2
         with:
           username: wiremockio
           password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}