Enhance DoD workflow to include 'ready_for_review' trigger and clarify draft PR handling

Refs: #7675

Author: deleonio

.github/workflows/dod-checker.yml

@@ -1,14 +1,17 @@
 name: Definition of Done
+
 on:
   pull_request:
-    types: [opened, edited, synchronize]
+    types: [opened, edited, synchronize, ready_for_review]
 
 concurrency:
   group: 'pr-${{ github.event.pull_request.number }}'
   cancel-in-progress: true
 
 jobs:
   check-dod:
+    # Skip this job for draft pull requests as they are considered works in progress
+    if: github.event.pull_request.draft == false
     runs-on: ubuntu-24.04
     steps:
       - name: Print Pull Request ID