Bump docker/build-push-action from 6 to 7 (#156)

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

Author: dependabot[bot]

.github/workflows/build-release.yaml

@@ -67,7 +67,7 @@ jobs:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ github.token }}
-      - uses: docker/build-push-action@v6
+      - uses: docker/build-push-action@v7
         with:
           build-args: VERSION=${{ inputs.version }}
           context: .