Grant employees access to system features and tasks

Adjust permissions for employee role to access tasks and supplier data, and allow directors to validate DLC products.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: b163d4c0-de5e-4f4e-a9c0-aed4c7049718
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/1957c339-2757-4d1f-8e92-e9f71a1ce58e/b163d4c0-de5e-4f4e-a9c0-aed4c7049718/69xEJ3P

shared/permissions.ts

@@ -80,12 +80,12 @@ const PERMISSIONS: Record<Module, Record<Role, Permission[]>> = {
     employee: ['view', 'create']
   },
 
-  // Tâches - Admin/Directeur tout, Manager view + validate, Employé view
+  // Tâches - Admin/Directeur tout, Manager view + validate, Employé view + create
   tasks: {
     admin: ['view', 'create', 'edit', 'delete', 'validate'],
     directeur: ['view', 'create', 'edit', 'delete', 'validate'],
     manager: ['view', 'validate'],
-    employee: ['view']
+    employee: ['view', 'create']
   }
 };