Use sha-based tag while generating single-arch -amd64 image

Author: PujaVad

.github/workflows/build-test-publish.yml

@@ -53,7 +53,6 @@ jobs:
         images: rabbitmqoperator/messaging-topology-operator
         # generate Docker tags based on the following events/attributes
         tags: |
-          type=edge
           type=sha
           type=ref,event=pr
           type=semver,pattern={{version}}