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

Author: renovate[bot]

.github/workflows/docker_publish.yml

@@ -64,7 +64,7 @@ jobs:
           } >> $GITHUB_ENV
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         with:
           context: .
           push: true