chore(models): annotations @property (Role, User) pour l'analyse statique

Permet a Larastan (PHPStan niveau 5) de resoudre $user->role->libelle.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

WEB/app/Models/Role.php

@@ -5,6 +5,10 @@ namespace App\Models;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 
+/**
+ * @property int $id
+ * @property string $libelle
+ */
 class Role extends Model
 {
     use HasFactory;

WEB/app/Models/User.php

@@ -12,6 +12,10 @@ use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Notifications\Notifiable;
 use Laravel\Sanctum\HasApiTokens;
 
+/**
+ * @property bool $is_active
+ * @property-read Role|null $role
+ */
 class User extends Authenticatable implements FilamentUser
 {
     use HasApiTokens, HasFactory, Notifiable;