chore: rename tag build

Signed-off-by: thaddeus kuah <[email protected]>

.github/workflows/build-tags.yml

@@ -1,4 +1,4 @@
-name: 'Build and push Docker image (tags)'
+name: 'Build - Docker'
 
 on:
     workflow_dispatch:
@@ -70,4 +70,4 @@ jobs:
                   DIGEST: ${{ steps.build-and-push.outputs.digest }}
               # This step uses the identity token to provision an ephemeral certificate
               # against the sigstore community Fulcio instance.
-              run: echo "${TAGS}" | xargs -I {} cosign sign --yes {}@${DIGEST}
+              run: echo "${TAGS}" | xargs -I {} cosign sign --yes {}@${DIGEST}