improved nextjs/remix adapters and docs, confirmed remix ssr working

app/src/adapter/remix/AdminPage.tsx

@@ -0,0 +1,19 @@
+import { Suspense, lazy, useEffect, useState } from "react";
+
+export function adminPage() {
+   const Admin = lazy(() => import("bknd/ui").then((mod) => ({ default: mod.Admin })));
+   return () => {
+      const [loaded, setLoaded] = useState(false);
+      useEffect(() => {
+         if (typeof window === "undefined") return;
+         setLoaded(true);
+      }, []);
+      if (!loaded) return null;
+
+      return (
+         <Suspense>
+            <Admin />
+         </Suspense>
+      );
+   };
+}

app/src/adapter/remix/index.ts

@@ -1 +1,2 @@
 export * from "./remix.adapter";
+export * from "./AdminPage";