refactor: revew all design of services, clients, deadcode, ...

app/api/evaluations/route.ts

@@ -3,12 +3,11 @@ import { cookies } from "next/headers";
 import { evaluationService } from "@/services/evaluation-service";
 import { userService } from "@/services/user-service";
 import { UserEvaluation, UserProfile } from "@/lib/types";
-import { COOKIE_NAME } from "@/lib/auth-utils";
 
 export async function GET(request: NextRequest) {
   try {
     const cookieStore = await cookies();
-    const userUuid = cookieStore.get(COOKIE_NAME)?.value;
+    const userUuid = cookieStore.get("peakSkills_userId")?.value;
 
     // Support pour l'ancien mode avec paramètres (pour la compatibilité)
     if (!userUuid) {