chore(deps): update docker/build-push-action digest to a8d3541

Author: renovate[bot]

.github/workflows/release.yml

@@ -25,7 +25,7 @@ jobs:
           images: domnikl/schema-registry-gitops
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@5176d81f87c23d6fc96624dfdbcd9f3830bbe445
+        uses: docker/build-push-action@a8d35412fb758de9162fd63e3fa3f0942bdedb4d
         with:
           context: .
           push: true