Bump docker/metadata-action from 4 to 5 (#770)

Bumps [docker/metadata-action](https://github.com/docker/metadata-action) from 4 to 5.
- [Release notes](https://github.com/docker/metadata-action/releases)
- [Upgrade guide](https://github.com/docker/metadata-action/blob/master/UPGRADE.md)
- [Commits](docker/metadata-action@v4...v5)

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

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

.github/workflows/release.yml

@@ -185,7 +185,7 @@ jobs:
         with:
           install: true
 
-      - uses: docker/metadata-action@v4
+      - uses: docker/metadata-action@v5
         id: meta
         env:
           DOCKER_METADATA_PR_HEAD_SHA: "true"