[RHIDP-12788]: Fix CQA workflow PR comment failing on backticks (#1951)

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

Author: themr0c

.github/workflows/content-quality-assessment.yml

@@ -128,10 +128,12 @@ jobs:
       - name: Post CQA checklist as PR comment
         if: always()
         uses: actions/github-script@v7
+        env:
+          CQA_OUTPUT: ${{ steps.cqa-checklist.outputs.output }}
         with:
           github-token: ${{ secrets.RHDH_BOT_TOKEN || secrets.GITHUB_TOKEN }}
           script: |
-            const cqaOutput = `${{ steps.cqa-checklist.outputs.output }}`;
+            const cqaOutput = process.env.CQA_OUTPUT;
 
             let comment = '## Content Quality Assessment Results\n\n';
             comment += '```\n';