Upgrade to latest actions and allow repository dispatch for all query actions

.github/workflows/author-verified.yml

 name: Author Verified
 on:
+  repository_dispatch:
   schedule:
     - cron: 20 14 * * * # 4:20pm Zurich
   issues:

.github/workflows/locker.yml

@@ -2,7 +2,7 @@ name: Locker
 on:
   schedule:
     - cron: 20 23 * * * # 4:20pm Redmond
-# on: repository_dispatch
+  repository_dispatch:
 
 # Note for locker:
 # The query for is:unlocked will return issues that have only recently been locked