docs(triggers): note GitLab tag_push only flows through the all-events trigger

Author: waleedlatif1

apps/sim/triggers/gitlab/utils.ts

@@ -38,6 +38,9 @@ const ALL_EVENT_FLAGS = {
   tag_push_events: true,
 } as const
 
+// Tag pushes (object_kind 'tag_push') only flow through the all-events trigger;
+// there is no dedicated single-event trigger for them. A future "GitLab Tag Push"
+// trigger would need its own object_kind mapping in TRIGGER_OBJECT_KINDS above.
 const TRIGGER_EVENT_FLAGS: Record<string, Record<string, boolean>> = {
   gitlab_push: { push_events: true },
   gitlab_merge_request: { merge_requests_events: true },