Change trigger branch from 'develop' to 'main' (#12131)

Co-authored-by: Hamish Fagg <ivdata+github@ivdata.net>

Author: lucas-koontz

.github/workflows/build_deploy_staging.yml

@@ -10,7 +10,7 @@ on:
     types:
       - closed
     branches:
-      - 'develop'
+      - 'main'
       - 'releases/*'
 
 concurrency: