Bump docker/metadata-action from 5.6.1 to 5.7.0

Bumps [docker/metadata-action](https://github.com/docker/metadata-action) from 5.6.1 to 5.7.0.
- [Release notes](https://github.com/docker/metadata-action/releases)
- [Commits](docker/metadata-action@369eb59...902fa8e)

---
updated-dependencies:
- dependency-name: docker/metadata-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/pub-docker.yml

@@ -39,7 +39,7 @@ jobs:
 
       - name: Extract metadata (tags, labels) for Docker
         id: meta
-        uses: docker/metadata-action@369eb591f429131d6889c46b94e711f089e6ca96
+        uses: docker/metadata-action@902fa8ec7d6ecbf8d84d538b9b233a880e428804
         with:
           images: |
             dptechnology/dpgen2