feat: complete HookLab MVP - TikTok Shop coaching platform

Full-stack Next.js 15 application with:
- Landing page with marketing components (Hero, Testimonials, Pricing, FAQ)
- Multi-step candidature form with API route
- Stripe Checkout integration (subscription + webhooks)
- Supabase Auth (login/register) with middleware protection
- Dashboard with progress tracking and module system
- Formations pages with completion tracking
- Profile management with password change
- Database schema with RLS policies
- Resend email integration for transactional emails

Stack: Next.js 15, TypeScript, Tailwind CSS v4, Supabase, Stripe, Resend

https://claude.ai/code/session_01H2aRGDaKgarPvhay2HxN6Y

app/(dashboard)/layout.tsx

@@ -0,0 +1,44 @@
+import { redirect } from "next/navigation";
+import { createClient } from "@/lib/supabase/server";
+import Sidebar from "@/components/dashboard/Sidebar";
+import type { Profile } from "@/types/database.types";
+
+export default async function DashboardLayout({
+  children,
+}: {
+  children: React.ReactNode;
+}) {
+  const supabase = await createClient();
+
+  // Vérifier l'authentification
+  const {
+    data: { user },
+  } = await supabase.auth.getUser();
+
+  if (!user) {
+    redirect("/login");
+  }
+
+  // Récupérer le profil
+  const { data: profile } = await supabase
+    .from("profiles")
+    .select("*")
+    .eq("id", user.id)
+    .single() as { data: Profile | null };
+
+  if (!profile) {
+    redirect("/login");
+  }
+
+  // Vérifier l'abonnement actif
+  if (profile.subscription_status !== "active") {
+    redirect("/login");
+  }
+
+  return (
+    <div className="flex min-h-screen">
+      <Sidebar user={profile} />
+      <main className="flex-1 p-6 md:p-10 overflow-y-auto">{children}</main>
+    </div>
+  );
+}