Update ci-build-publish.yml

Author: satishkumarhmcts

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

@@ -9,6 +9,8 @@ on:
         required: true
       HMCTS_ADO_PAT:
         required: true
+      AZURE_STORAGE_CONNECTION_STRING:
+        required: true
     inputs:
       is_release:
         required: false