fix(hr): use raw SQL arrays instead of Model objects in LeaveType views

Model::find() returns a Model object which cannot be used as array in
views. Switch to selectOne() which returns associative arrays.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/Modules/HR/Controllers/LeaveTypeController.php

@@ -71,12 +71,15 @@ class LeaveTypeController extends Controller
     {
         $this->authorize('hr.leave.manage');
 
-        $leaveType = HrLeaveType::find((int) $id);
+        $db = App::getInstance()->db();
+        $leaveType = $db->selectOne(
+            "SELECT * FROM hr_leave_types WHERE id = ? AND is_archived = 0",
+            [(int) $id]
+        );
         if (!$leaveType) {
             return $this->redirect('/hr/leave-types')->withError('نوع الإجازة غير موجود');
         }
 
-        $db = App::getInstance()->db();
         $usageCount = $db->selectOne(
             "SELECT COUNT(*) as cnt FROM hr_leave_requests WHERE leave_type_id = ? AND is_archived = 0",
             [(int) $id]
@@ -93,7 +96,11 @@ class LeaveTypeController extends Controller
     {
         $this->authorize('hr.leave.manage');
 
-        $leaveType = HrLeaveType::find((int) $id);
+        $db = App::getInstance()->db();
+        $leaveType = $db->selectOne(
+            "SELECT * FROM hr_leave_types WHERE id = ? AND is_archived = 0",
+            [(int) $id]
+        );
         if (!$leaveType) {
             return $this->redirect('/hr/leave-types')->withError('نوع الإجازة غير موجود');
         }
@@ -108,7 +115,11 @@ class LeaveTypeController extends Controller
     {
         $this->authorize('hr.leave.manage');
 
-        $leaveType = HrLeaveType::find((int) $id);
+        $db = App::getInstance()->db();
+        $leaveType = $db->selectOne(
+            "SELECT id FROM hr_leave_types WHERE id = ? AND is_archived = 0",
+            [(int) $id]
+        );
         if (!$leaveType) {
             return $this->redirect('/hr/leave-types')->withError('نوع الإجازة غير موجود');
         }
@@ -120,7 +131,6 @@ class LeaveTypeController extends Controller
             return $this->flashErrorsAndRedirect($errors, $request, '/hr/leave-types/' . $id . '/edit');
         }
 
-        $db = App::getInstance()->db();
         $existing = $db->selectOne(
             "SELECT id FROM hr_leave_types WHERE code = ? AND id != ? AND is_archived = 0",
             [$data['code'], (int) $id]
@@ -133,7 +143,8 @@ class LeaveTypeController extends Controller
             );
         }
 
-        $leaveType->update($data);
+        $data['updated_at'] = date('Y-m-d H:i:s');
+        $db->update('hr_leave_types', $data, '`id` = ?', [(int) $id]);
 
         return $this->redirect('/hr/leave-types/' . $id)->withSuccess('تم تحديث نوع الإجازة بنجاح');
     }
@@ -142,12 +153,15 @@ class LeaveTypeController extends Controller
     {
         $this->authorize('hr.leave.manage');
 
-        $leaveType = HrLeaveType::find((int) $id);
+        $db = App::getInstance()->db();
+        $leaveType = $db->selectOne(
+            "SELECT id FROM hr_leave_types WHERE id = ? AND is_archived = 0",
+            [(int) $id]
+        );
         if (!$leaveType) {
             return $this->redirect('/hr/leave-types')->withError('نوع الإجازة غير موجود');
         }
 
-        $db = App::getInstance()->db();
         $activeRequests = $db->selectOne(
             "SELECT COUNT(*) as cnt FROM hr_leave_requests WHERE leave_type_id = ? AND status IN ('pending','approved') AND is_archived = 0",
             [(int) $id]