chore(deps): update docker/metadata-action action to v6.2.0 (#242)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/build.yml

@@ -223,7 +223,7 @@ jobs:
           echo "Resolved margine-fedora-atomic@${REF} → ${SHA}"
 
       - name: Image metadata
-        uses: docker/metadata-action@80c7e94dd9b9319bd5eb7a0e0fe9291e23a2a2e9  # v6.1.0
+        uses: docker/metadata-action@dc802804100637a589fabce1cb79ff13a1411302  # v6.2.0
         id: metadata
         with:
           # On push/schedule/dispatch → :candidate + :candidate.YYYYMMDD.