feat(landing): port the full marketing site into the CRM (static)

Copies the goutam-pages landing (React marketing home + /page/1..19 + assets)
into /public and adds beforeFiles rewrites so '/' serves the marketing home and
'/1'..'/19' + '/thanks' serve the static pages — reproducing the landing's
vercel.json clean URLs. /portal/* (login/register) is untouched.

next.config.ts

@@ -1,14 +1,34 @@
 import type { NextConfig } from "next";
 
+// The marketing landing is served as static files from /public (ported verbatim
+// from lynkeduppro-landing). These rewrites reproduce the landing's vercel.json
+// clean-URL routing: "/" is the React marketing home, "/1".."/19" are the static
+// pages under /public/page. `beforeFiles` lets them override the app router's "/"
+// (which otherwise redirects to /portal/login).
+const landingRewrites: { source: string; destination: string }[] = [
+  { source: "/", destination: "/index.html" },
+  { source: "/thanks", destination: "/thanks.html" },
+  { source: "/1", destination: "/page/index.html" },
+  // "/2".."/19" -> /public/page/<n>.html
+  ...Array.from({ length: 18 }, (_, i) => i + 2).map((n) => ({
+    source: `/${n}`,
+    destination: `/page/${n}.html`,
+  })),
+];
+
 const nextConfig: NextConfig = {
   // The SDK ships ESM/TS; let Next transpile it.
   transpilePackages: ["@abe-kap/appshell-sdk"],
-  // The browser calls the Shell BFF same-origin under /shell (so the HttpOnly
-  // session cookie flows). We deliberately use /shell (NOT /api) to avoid
-  // clobbering the existing /api/geo route. Point BFF_ORIGIN at the deployed BFF.
   async rewrites() {
+    // The browser calls the Shell BFF same-origin under /shell (so the HttpOnly
+    // session cookie flows). We deliberately use /shell (NOT /api) to avoid
+    // clobbering the /api/* route handlers (geo, and the founder checkout).
     const bff = process.env.BFF_ORIGIN ?? "http://localhost:4000";
-    return [{ source: "/shell/:path*", destination: `${bff}/api/:path*` }];
+    return {
+      beforeFiles: landingRewrites,
+      afterFiles: [{ source: "/shell/:path*", destination: `${bff}/api/:path*` }],
+      fallback: [],
+    };
   },
 };