Moving the copilot-sdk cookbook content in here

cookbook/copilot-sdk/nodejs/recipe/error-handling.ts

@@ -0,0 +1,17 @@
+import { CopilotClient } from "@github/copilot-sdk";
+
+const client = new CopilotClient();
+
+try {
+    await client.start();
+    const session = await client.createSession({ model: "gpt-5" });
+
+    const response = await session.sendAndWait({ prompt: "Hello!" });
+    console.log(response?.data.content);
+
+    await session.destroy();
+} catch (error: any) {
+    console.error("Error:", error.message);
+} finally {
+    await client.stop();
+}