refactor: update data fetching in management pages and improve type imports

- Simplified data extraction from AdminService in SkillsPage, TeamsPage, and UsersPage.
- Updated import paths for Team type in user-related components for consistency.
- Added id and name properties to SkillCategory interface for better data structure.
- Enhanced logging in useSkillsManagement for debugging skill creation process.

app/api/admin/skills/route.ts

@@ -75,8 +75,8 @@ export async function POST(request: NextRequest) {
 
     // Créer la nouvelle skill
     const result = await pool.query(
-      `INSERT INTO skills (name, category_id, description, icon) 
-       VALUES ($1, $2, $3, $4) 
+      `INSERT INTO skills (id, name, category_id, description, icon) 
+       VALUES (gen_random_uuid(), $1, $2, $3, $4) 
        RETURNING id, name, description, icon, category_id`,
       [name, categoryId, description || "", icon || ""]
     );