chore: skip commit validation for Dependabot and Copilot PRs

Author: nickytonline

.github/workflows/validate-commits.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     # Skip validation for Dependabot PRs since they follow their own commit format
     # Also skip for GitHub Copilot PRs
-    if: github.actor != 'dependabot[bot]' && github.actor != 'github-actions[bot]'
+    if: github.actor != 'dependabot[bot]' && github.actor != 'copilot'
 
     steps:
       - name: Checkout code