Trigger CI on ci-* branches (#3635)

Author: Wauplin

.github/workflows/pr_tests.yml

@@ -4,6 +4,9 @@ on:
   pull_request:
     branches:
       - main
+  push:
+    branches:
+      - ci-*
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}