add assessment feature

app/Models/AssessmentFormQuestionModel.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Models;
+
+use CodeIgniter\Model;
+
+class AssessmentFormQuestionModel extends Model
+{
+    protected $table = 'assessment_form_questions';
+    // CI's Model API accepts one primary-key field; the database enforces the
+    // actual composite key (form_id, question_id).
+    protected $primaryKey = 'form_id';
+    protected $useAutoIncrement = false;
+    protected $returnType = 'array';
+    protected $allowedFields = ['form_id', 'question_id', 'order_index'];
+    protected $useTimestamps = false;
+}