Bump docker/metadata-action from 4.3.0 to 4.4.0

Bumps [docker/metadata-action](https://github.com/docker/metadata-action) from 4.3.0 to 4.4.0.
- [Release notes](https://github.com/docker/metadata-action/releases)
- [Commits](docker/metadata-action@v4.3.0...v4.4.0)

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

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

.github/workflows/packages.yml

@@ -24,7 +24,7 @@ jobs:
  password: ${{ secrets.GITHUB_TOKEN }}
  - name: Extract metadata (tags, labels) for Docker
  id: meta
- uses: docker/metadata-action@v4.3.0
+ uses: docker/metadata-action@v4.4.0
  with:
  images: ghcr.io/stac-utils/stac-fastapi-pgstac
  - name: Build and push Docker image