Remove branch constraint

Signed-off-by: Javier Rodriguez <javier@chainloop.dev>

Author: javirln

.github/workflows/package_chart.yaml

@@ -3,8 +3,6 @@ name: Package Helm Chart
 on:
   # Only push Helm Chart if the deployment templates have changed
   pull_request:
-    branches:
-      - feat/685
 #  push:
 #    branches:
 #      - main