feat: CRUD admin for skills and teams

app/admin/manage/page.tsx

@@ -0,0 +1,39 @@
+import { redirect } from "next/navigation";
+import { isUserAuthenticated } from "@/lib/server-auth";
+import { AdminService } from "@/services/admin-service";
+import { ManageAdminClientWrapper } from "@/components/admin";
+
+export default async function ManageAdminPage() {
+  // Vérifier l'authentification
+  const isAuthenticated = await isUserAuthenticated();
+
+  // Si pas de cookie d'authentification, rediriger vers login
+  if (!isAuthenticated) {
+    redirect("/login");
+  }
+
+  // Charger les données côté serveur
+  try {
+    const adminData = await AdminService.getAdminData();
+
+    return (
+      <ManageAdminClientWrapper
+        teams={adminData.teams}
+        skillCategories={adminData.skillCategories}
+        teamStats={adminData.teamStats}
+        directionStats={adminData.directionStats}
+      />
+    );
+  } catch (error) {
+    console.error("Failed to load admin data:", error);
+    return (
+      <div className="container mx-auto p-6">
+        <div className="flex items-center justify-center h-64">
+          <div className="text-lg text-red-500">
+            Erreur lors du chargement des données d'administration
+          </div>
+        </div>
+      </div>
+    );
+  }
+}