fix for real

Author: Obada Haddad

.github/workflows/image_scan.yml

@@ -3,7 +3,7 @@ on:
   # Every day at  00:00
   - schedule:
     - cron: "0 0 * * *"
-  - workflow_dispatch
+  - workflow_dispatch:
 jobs:
   scan_image:
     name: Scan compute worker image with Trivy