Revert "Merge remote-tracking branch 'origin/main' into angelapwen/post-init-cleanup"

This reverts commit 3b6bfbd, reversing
changes made to ff7a29d.

Author: angelapwen

init/action.yml

@@ -75,6 +75,7 @@ inputs:
   trap-caching:
     description: >-
       Explicitly enable or disable TRAP caching rather than respecting the feature flag for it.
+      This is currently a no-op, as the feature behind this has not been implemented yet.
     required: false
 outputs:
   codeql-path: