feat: create orphan branch

apps/admin/app/(all)/(home)/page.tsx

@@ -0,0 +1,46 @@
+"use client";
+
+import { observer } from "mobx-react";
+// components
+import { LogoSpinner } from "@/components/common/logo-spinner";
+import { InstanceFailureView } from "@/components/instance/failure";
+import { InstanceSetupForm } from "@/components/instance/setup-form";
+// hooks
+import { useInstance } from "@/hooks/store";
+// components
+import type { Route } from "./+types/page";
+import { InstanceSignInForm } from "./sign-in-form";
+
+const HomePage = () => {
+  // store hooks
+  const { instance, error } = useInstance();
+
+  // if instance is not fetched, show loading
+  if (!instance && !error) {
+    return (
+      <div className="flex items-center justify-center h-screen w-full">
+        <LogoSpinner />
+      </div>
+    );
+  }
+
+  // if instance fetch fails, show failure view
+  if (error) {
+    return <InstanceFailureView />;
+  }
+
+  // if instance is fetched and setup is not done, show setup form
+  if (instance && !instance?.is_setup_done) {
+    return <InstanceSetupForm />;
+  }
+
+  // if instance is fetched and setup is done, show sign in form
+  return <InstanceSignInForm />;
+};
+
+export default observer(HomePage);
+
+export const meta: Route.MetaFunction = () => [
+  { title: "Admin – Instance Setup & Sign-In" },
+  { name: "description", content: "Configure your Plane instance or sign in to the admin portal." },
+];