Pin charmcraft version in release CI to fix build (#62)

Ported from
canonical/mysql-router-k8s-operator#122

Author: carlcsaposs-canonical

.github/workflows/release.yaml

@@ -18,6 +18,8 @@ jobs:
   build:
     name: Build charm
     uses: canonical/data-platform-workflows/.github/workflows/[email protected]
+    with:
+      charmcraft-snap-revision: 1349  # version 2.3.0
 
   release:
     name: Release charm