remove codeigniter

app/Models/AttendanceTracking.php

@@ -10,7 +10,7 @@ class AttendanceTracking extends BaseModel
 {
     protected $table = 'attendance_tracking';
 
-    // ✅ CI: useTimestamps = true (created_at/updated_at)
+    // ✅ legacy: useTimestamps = true (created_at/updated_at)
     public $timestamps = true;
 
     protected $fillable = [
@@ -27,7 +27,7 @@ class AttendanceTracking extends BaseModel
 
     protected $casts = [
         'student_id'     => 'integer',
-        'date'           => 'datetime', // CI dateFormat = datetime
+        'date'           => 'datetime', // legacy dateFormat = datetime
         'is_reported'    => 'integer',
         'is_notified'    => 'integer',
         'notif_counter'  => 'integer',
@@ -245,7 +245,7 @@ class AttendanceTracking extends BaseModel
 
     /**
      * TRUE if at least $absencesThreshold absences in the last $weeksStreak weeks.
-     * (Mirrors your CI behavior: count of last N fetched records)
+     * (Mirrors your legacy behavior: count of last N fetched records)
      */
     public static function checkAbsencesInStreak(
         int $studentId,