chore: import upstream snapshot with attribution

examples/integrations/strands-python/docker-route-override.ts

@@ -0,0 +1,32 @@
+/**
+ * Docker-specific route override.
+ * In Docker, the agent is served via AG-UI (not LangGraph Platform)
+ * because langgraph-cli dev requires Docker-in-Docker.
+ * The original route.ts (using LangGraphAgent) is preserved unchanged.
+ */
+import {
+  CopilotRuntime,
+  InMemoryAgentRunner,
+  createCopilotEndpoint,
+} from "@copilotkit/runtime/v2";
+import { HttpAgent } from "@ag-ui/client";
+import { handle } from "hono/vercel";
+
+const agentUrl = process.env.AGENT_URL || "http://localhost:8123";
+
+const defaultAgent = new HttpAgent({
+  url: `${agentUrl}/`,
+});
+
+const runtime = new CopilotRuntime({
+  agents: { default: defaultAgent },
+  runner: new InMemoryAgentRunner(),
+});
+
+const app = createCopilotEndpoint({
+  runtime,
+  basePath: "/api/copilotkit",
+});
+
+export const GET = handle(app);
+export const POST = handle(app);