Update .github/workflows/mayhem-for-api.yml

Co-authored-by: Copilot <[email protected]>
Signed-off-by: Blaine Winslow <[email protected]>

Author: cbwinslow

.github/workflows/mayhem-for-api.yml

@@ -29,6 +29,7 @@ on:
   pull_request:
     # The branches below must be a subset of the branches above
     branches: [ "main" ]
+  workflow_dispatch:
 
 jobs:
   mayhem-for-api: