start adding dummy nodes

agent/nodes/verificationSetup.ts

@@ -0,0 +1,9 @@
+import { GraphNode } from "@langchain/langgraph";
+import { MessagesState } from "../state";
+import { HumanMessage } from "@langchain/core/messages";
+
+export const verificationSetup: GraphNode<typeof MessagesState> = async (state) => {
+  //TODO: this might not be needed, looks nice on the graph tho
+  
+  return { messages: [ new HumanMessage(state.messages.at(-1)?.content ?? "undefined")] };
+};