Refactor RoleService to implement soft delete functionality for roles by updating the deletedAt timestamp instead of hard deletion; streamline role filtering logic for improved readability.

src/modules/admin/providers/role.service.ts

@@ -73,9 +73,7 @@ export class RoleService {
     let filtered = roles;
     if (name) {
       filtered = roles.filter(
-        r =>
-          r.name.toLowerCase().includes(name.toLowerCase()) ||
-          r.title.toLowerCase().includes(name.toLowerCase()),
+        r => r.name.toLowerCase().includes(name.toLowerCase()) || r.title.toLowerCase().includes(name.toLowerCase()),
       );
     }
 
@@ -130,9 +128,7 @@ export class RoleService {
       throw new NotFoundException('Role not found');
     }
 
-    // Soft delete by removing from database or mark as deleted
-    // For now, we'll do a hard delete since Role entity doesn't have deletedAt
-    await this.em.removeAndFlush(role);
+    await this.roleRepository.update({ id }, { deletedAt: new Date() });
     return { message: 'Role deleted successfully' };
   }
 }