fix: Update dev_to_qa_code_sync.yml

Added --allow-unrelated-histories: This flag allows merging branches that do not share a common history.

.github/workflows/dev_to_qa_code_sync.yml

@@ -26,7 +26,7 @@ jobs:
 
       - name: Merge changes excluding fstab.yaml
         run: |
-          git merge --no-commit --no-ff pricefx-eds-main
+          git merge --no-commit --no-ff --allow-unrelated-histories pricefx-eds-main
           git reset HEAD fstab.yaml
           git checkout -- fstab.yaml
           git commit -m "Sync main branch from pricefx-eds, excluding fstab.yaml"