chore(deps): update docker/build-push-action digest to ee4ca42

Author: renovate[bot]

.github/workflows/publish_docker.yml

@@ -34,7 +34,7 @@ jobs:
             type=ref,event=branch
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
+        uses: docker/build-push-action@ee4ca427a2f43b6a16632044ca514c076267da23
         with:
           context: .
           push: true