switch to react location for routing

packages/docs-new/src/routes.tsx

@@ -0,0 +1,21 @@
+import type { Route } from "react-location"
+
+export const routes: Route[] = [
+  {
+    path: "/",
+    element: () =>
+      import("./pages/landing-page").then((m) => <m.LandingPage />),
+  },
+  {
+    path: "docs",
+    element: () =>
+      import("./pages/document-page").then((m) => <m.DocumentPage />),
+    children: [
+      {
+        path: "*",
+        element: ({ params }) =>
+          import(`./docs/${params["*"]}.md`).then((m) => <m.default />),
+      },
+    ],
+  },
+]