restrict to labeled

Signed-off-by: Sarthak Aggarwal <sarthagg@amazon.com>

Author: sarthakaggarwal97

.github/workflows/daily.yml

@@ -11,7 +11,7 @@ on:
       - '**/00-RELEASENOTES'
       - '**/COPYING'
   pull_request_target:
-    types: [ opened, reopened, synchronize, ready_for_review, labeled ]
+    types: [ labeled ]
     branches:
       # any PR to a release branch.
       - "[0-9].[0-9]"