Bump docker/metadata-action from 5 to 6 (#157)

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

Author: dependabot[bot]

.github/workflows/build-release.yaml

@@ -52,7 +52,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - uses: docker/metadata-action@v5
+      - uses: docker/metadata-action@v6
         id: meta
         with:
           images: ghcr.io/codereaper/lane