chore: merge the rest of the nodes back into this structure, and make sure that start and end nodes are not deletable.

src/pages/VisProgPage/visualProgrammingUI/nodes/TriggerNode.default.ts

@@ -6,6 +6,7 @@ import type { TriggerNodeData } from "./TriggerNode";
 export const TriggerNodeDefaults: TriggerNodeData = {
   label: "Trigger Node",
   droppable: true,
-  TriggerList: [],
+  triggers: [{id: "help-trigger", keyword:"help"}],
+  triggerType: "keywords",
   hasReduce: true,
 };