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

lib/admin-types.ts

@@ -0,0 +1,35 @@
+// Types pour l'administration et les statistiques
+
+export interface TeamMember {
+  uuid: string;
+  firstName: string;
+  lastName: string;
+  skills: Array<{
+    skillId: string;
+    skillName: string;
+    category: string;
+    level: number;
+    canMentor: boolean;
+    wantsToLearn: boolean;
+  }>;
+  joinDate: string;
+}
+
+export interface TeamStats {
+  teamId: string;
+  teamName: string;
+  direction: string;
+  totalMembers: number;
+  averageSkillLevel: number;
+  topSkills: Array<{ skillName: string; averageLevel: number; icon?: string }>;
+  skillCoverage: number; // Percentage of skills evaluated
+  members: TeamMember[];
+}
+
+export interface DirectionStats {
+  direction: string;
+  teams: TeamStats[];
+  totalMembers: number;
+  averageSkillLevel: number;
+  topCategories: Array<{ category: string; averageLevel: number }>;
+}