chore(deps): update docker/build-push-action action to v6.8.0

Signed-off-by: renovate[bot] <[email protected]>

Author: renovate[bot]

.github/workflows/build-images-release.yaml

@@ -67,7 +67,7 @@ jobs:
           persist-credentials: false
 
       - name: Release Build ${{ matrix.name }}
-        uses: docker/build-push-action@5cd11c3a4ced054e52742c5fd54dca954e0edd85 # v6.7.0
+        uses: docker/build-push-action@32945a339266b759abcbdc89316275140b0fc960 # v6.8.0
         id: docker_build_release
         with:
           context: .