add streaming to pages-router

Author: sommeeeer

examples/pages-router/open-next.config.ts

@@ -1,5 +1,9 @@
 const config = {
-  default: {},
+  default: {
+    override: {
+      wrapper: "aws-lambda-streaming",
+    },
+  },
   functions: {},
   buildCommand: "npx turbo build",
 };

examples/sst/stacks/PagesRouter.ts

@@ -3,6 +3,9 @@ import { OpenNextCdkReferenceImplementation } from "./OpenNextReferenceImplement
 export function PagesRouter({ stack }) {
   const site = new OpenNextCdkReferenceImplementation(stack, "pagesrouter", {
     path: "../pages-router",
+    environment: {
+      OPEN_NEXT_FORCE_NON_EMPTY_RESPONSE: "true",
+    },
   });
   // const site = new NextjsSite(stack, "pagesrouter", {
   //   path: "../pages-router",