chore(deps): bump docker/metadata-action from 5.8.0 to 5.9.0 (#538)

Bumps [docker/metadata-action](https://github.com/docker/metadata-action) from 5.8.0 to 5.9.0.
- [Release notes](https://github.com/docker/metadata-action/releases)
- [Commits](docker/metadata-action@c1e5197...318604b)

---
updated-dependencies:
- dependency-name: docker/metadata-action
  dependency-version: 5.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]

.github/workflows/ci-docker.yml

@@ -26,7 +26,7 @@ jobs:
           fetch-depth: '0'
       - uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1 https://github.com/docker/setup-buildx-action/releases/tag/v3.11.1
       - id: meta
-        uses: docker/metadata-action@c1e51972afc2121e065aed6d45c65596fe445f3f # v5.8.0 https://github.com/docker/metadata-action/releases/tag/v5.8.0
+        uses: docker/metadata-action@318604b99e75e41977312d83839a89be02ca4893 # v5.9.0 https://github.com/docker/metadata-action/releases/tag/v5.9.0
         with:
           images: ${{ env.GHCR_IMAGE_NAME }}
       - name: build

.github/workflows/publish.yml

@@ -290,7 +290,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
           registry: ghcr.io
       - id: meta
-        uses: docker/metadata-action@c1e51972afc2121e065aed6d45c65596fe445f3f # v5.8.0 https://github.com/docker/metadata-action/releases/tag/v5.8.0
+        uses: docker/metadata-action@318604b99e75e41977312d83839a89be02ca4893 # v5.9.0 https://github.com/docker/metadata-action/releases/tag/v5.9.0
         with:
           images: |
             blinklabs/adder
@@ -345,7 +345,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
           registry: ghcr.io
       - id: meta
-        uses: docker/metadata-action@c1e51972afc2121e065aed6d45c65596fe445f3f # v5.8.0 https://github.com/docker/metadata-action/releases/tag/v5.8.0
+        uses: docker/metadata-action@318604b99e75e41977312d83839a89be02ca4893 # v5.9.0 https://github.com/docker/metadata-action/releases/tag/v5.9.0
         with:
           images: |
             blinklabs/adder