Bump docker/metadata-action from 5.9.0 to 5.10.0 (#44)

Bumps [docker/metadata-action](https://github.com/docker/metadata-action) from 5.9.0 to 5.10.0.
- [Release notes](https://github.com/docker/metadata-action/releases)
- [Commits](docker/metadata-action@318604b...c299e40)

---
updated-dependencies:
- dependency-name: docker/metadata-action
  dependency-version: 5.10.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/docker.yml

@@ -76,7 +76,7 @@ jobs:
           echo "is_latest=$([[ "$RELEASE_ID" == "$CURRENT_RELEASE_ID" ]] && echo "true" || echo "false")" >> $GITHUB_OUTPUT
         env:
           CURRENT_RELEASE_ID: ${{ github.event.release.id }}
-      - uses: docker/metadata-action@318604b99e75e41977312d83839a89be02ca4893 # v5.9.0
+      - uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
         id: meta
         with:
           images: ghcr.io/${{ github.repository_owner }}/polkadot