Bump docker/metadata-action from 5.0.0 to 5.3.0 (#25)

Bumps [docker/metadata-action](https://github.com/docker/metadata-action) from 5.0.0 to 5.3.0.
- [Release notes](https://github.com/docker/metadata-action/releases)
- [Commits](docker/metadata-action@96383f4...31cebac)

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

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

.github/workflows/ci.yml

@@ -43,7 +43,7 @@ jobs:
 
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@96383f45573cb7f253c731d3b3ab81c87ef81934 # v5.0.0
+        uses: docker/metadata-action@31cebacef4805868f9ce9a0cb03ee36c32df2ac4 # v5.3.0
         with:
           images: |
             name=ghcr.io/nginxinc/alpine-fips