chore: import upstream snapshot with attribution

examples/v1/node-http/src/index.ts

@@ -0,0 +1,51 @@
+import { createServer } from "node:http";
+import {
+  CopilotRuntime,
+  OpenAIAdapter,
+  copilotRuntimeNodeHttpEndpoint,
+} from "@copilotkit/runtime";
+import OpenAI from "openai";
+import * as dotenv from "dotenv";
+dotenv.config();
+
+const openai = new OpenAI();
+const serviceAdapter = new OpenAIAdapter({ openai: openai as any });
+
+const runtime = new CopilotRuntime({
+  actions: [
+    {
+      name: "sayHello",
+      description: "say hello so someone by roasting their name",
+      parameters: [
+        {
+          name: "roast",
+          description: "A sentence or two roasting the name of the person",
+          type: "string",
+          required: true,
+        },
+      ],
+      handler: ({ roast }) => {
+        console.log(roast);
+        return "The person has been roasted.";
+      },
+    },
+  ],
+});
+
+const copilotRuntime = copilotRuntimeNodeHttpEndpoint({
+  endpoint: "/copilotkit",
+  runtime,
+  serviceAdapter,
+});
+
+// const server = createServer(copilotRuntime);
+
+// OR
+
+const server = createServer((req, res) => {
+  return copilotRuntime(req, res);
+});
+
+server.listen(4000, () => {
+  console.log("Listening at http://localhost:4000/copilotkit");
+});