chore(deps): update docker/build-push-action action to v7

Author: renovate[bot]

.github/workflows/docker.yml

@@ -55,7 +55,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build and push
-        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6
+        uses: docker/build-push-action@d08e5c354a6adb9ed34480a06d141179aa583294 # v7
         with:
           # Build context
           context: ${{ steps.channel.outputs.channel }}