test: switch to ubuntu-latest runner for fork testing

Temporarily uses ubuntu-latest instead of hl-sdk-py-lin-md so the
workflow can run on the fork for integration testing.

Signed-off-by: darshit2308 <darshit2308@gmail.com>

Author: darshit2308

.github/workflows/review-sync.yml

@@ -12,6 +12,9 @@
 name: Review Queue Label Sync
 
 on:
+  push:
+    branches:
+      - feature/review-sync-phase1
   schedule:
     - cron: '*/30 * * * *'
   workflow_dispatch:
@@ -33,7 +36,7 @@ concurrency:
 
 jobs:
   sync:
-    runs-on: hl-sdk-py-lin-md
+    runs-on: ubuntu-latest
     env:
       DRY_RUN: ${{ inputs.dry_run || 'false' }}