Simplification complète de l'app - Suppression admin/WiFi/bungalow

- Suppression de toute la partie admin (routes, composants, API)
- Suppression du WiFi et du numéro de bungalow
- Simplification de l'accueil (logo, météo, message statique)
- App 100% statique maintenant
- Redirection simple vers /accueil
- Nettoyage des hooks et types inutilisés

app/accueil/page.tsx

@@ -1,53 +1,37 @@
 "use client";
 
-import { Suspense } from "react";
 import dynamic from "next/dynamic";
 import Layout from "@/components/layout/Layout";
-import WifiCard from "@/components/accueil/WifiCard";
 import Logo from "@/components/Logo";
-import { useClientData } from "@/lib/hooks/useClientData";
+import { config } from "@/lib/config";
 
 const WeatherWidget = dynamic(() => import("@/components/accueil/WeatherWidget"), {
-  loading: () => <div className="h-32 bg-gray-100 rounded-2xl animate-pulse" />,
+  loading: () => <div className="h-32 bg-gray-100 dark:bg-gray-800 rounded-2xl animate-pulse" />,
   ssr: false,
 });
 
-function AccueilContent() {
-  const { bungalowNumber, gerantMessage, loading } = useClientData();
-
-  if (loading) {
-    return (
-      <Layout>
-        <div className="px-4 py-6 space-y-6">
-          <div className="h-32 bg-gray-100 rounded-2xl animate-pulse" />
-        </div>
-      </Layout>
-    );
-  }
-
+export default function AccueilPage() {
   return (
     <Layout>
       <div className="px-4 py-6 space-y-6">
         <header className="text-center py-4">
           <Logo size={140} className="mb-4" />
-          <h1 className="text-2xl font-bold text-primary mb-2">
+          <h1 className="text-2xl font-bold text-primary dark:text-primary mb-2">
             Ia Ora Na
           </h1>
-          <p className="text-lg text-gray-700">
-            Bienvenue au Bungalow {bungalowNumber}
+          <p className="text-lg text-gray-700 dark:text-gray-300">
+            Bienvenue à la Pension Marama
           </p>
         </header>
 
-        <WifiCard />
-
         <WeatherWidget />
 
-        <section className="bg-secondary rounded-2xl p-6">
-          <h2 className="text-xl font-semibold text-primary mb-3">
+        <section className="bg-secondary dark:bg-primary/20 rounded-2xl p-6">
+          <h2 className="text-xl font-semibold text-primary dark:text-primary mb-3">
             Le mot du gérant
           </h2>
-          <p className="text-gray-700 leading-relaxed">
-            {gerantMessage}
+          <p className="text-gray-700 dark:text-gray-300 leading-relaxed">
+            {config.gerantMessage}
           </p>
         </section>
       </div>
@@ -55,17 +39,3 @@ function AccueilContent() {
   );
 }
 
-export default function AccueilPage() {
-  return (
-    <Suspense fallback={
-      <Layout>
-        <div className="px-4 py-6 space-y-6">
-          <div className="h-32 bg-gray-100 rounded-2xl animate-pulse" />
-        </div>
-      </Layout>
-    }>
-      <AccueilContent />
-    </Suspense>
-  );
-}
-