fix: address issues in model pull and chat API

- Refactored model pull logic to improve error handling and user feedback.
- Enhanced chat API to ensure better performance and reliability during message fetching.
- Updated UI components for a more intuitive user experience when interacting with models and messages.

app/setup/page.tsx

@@ -0,0 +1,41 @@
+'use client';
+
+import { useHardware } from "@/hooks/use-hardware";
+import { HardwareScan } from "@/components/setup/hardware-scan";
+import { ModelSelector } from "@/components/setup/model-selector";
+import { getRecommendation } from "@/lib/recommendation";
+import { useRouter } from "next/navigation";
+
+export default function SetupPage() {
+  const { specs, loading } = useHardware();
+  const router = useRouter();
+
+  const handleComplete = () => {
+    // Save setup state if needed
+    localStorage.setItem("ollahub_setup_complete", "true");
+    router.push("/chat");
+  };
+
+  return (
+    <main className="flex min-h-screen flex-col items-center justify-center p-4 bg-background text-foreground">
+      <div className="w-full max-w-2xl space-y-8 animate-in fade-in duration-700">
+        <div className="text-center space-y-2">
+          <h1 className="text-3xl font-bold tracking-tighter">Configuração Inicial</h1>
+          <p className="text-muted-foreground">Vamos preparar o ambiente ideal para você.</p>
+        </div>
+
+        <HardwareScan specs={specs} loading={loading} />
+
+        {!loading && specs && (
+          <div className="animate-in slide-in-from-bottom-8 duration-700 delay-300 fill-mode-backwards">
+            <ModelSelector 
+              recommendation={getRecommendation(specs)} 
+              onComplete={handleComplete}
+            />
+          </div>
+        )}
+      </div>
+    </main>
+  );
+}
+