remove codeigniter

app/Models/Notification.php

@@ -9,7 +9,7 @@ class Notification extends BaseModel
 {
     protected $table = 'notifications';
 
-    // ✅ CI: soft deletes + timestamps
+    // ✅ legacy: soft deletes + timestamps
     use SoftDeletes;
     public $timestamps = true;
 
@@ -35,7 +35,7 @@ class Notification extends BaseModel
     ];
 
     /**
-     * Equivalent of CI getActiveNotifications()
+     * Equivalent of legacy getActiveNotifications()
      * Active = scheduled_at <= now AND (expires_at is null OR expires_at > now)
      */
     public static function getActiveNotifications(?string $targetGroup = null): array
@@ -58,7 +58,7 @@ class Notification extends BaseModel
     }
 
     /**
-     * Equivalent of CI getDeletedNotifications()
+     * Equivalent of legacy getDeletedNotifications()
      */
     public static function getDeletedNotifications(): array
     {
@@ -69,7 +69,7 @@ class Notification extends BaseModel
     }
 
     /**
-     * Equivalent of CI getAllNotificationsWithDeleted()
+     * Equivalent of legacy getAllNotificationsWithDeleted()
      */
     public static function getAllNotificationsWithDeleted(): array
     {
@@ -80,7 +80,7 @@ class Notification extends BaseModel
     }
 
     /**
-     * Equivalent of CI restoreNotification()
+     * Equivalent of legacy restoreNotification()
      */
     public static function restoreNotification(int $id): bool
     {
@@ -90,7 +90,7 @@ class Notification extends BaseModel
     }
 
     /**
-     * Equivalent of CI deleteExpiredNotifications()
+     * Equivalent of legacy deleteExpiredNotifications()
      * Soft-deletes rows with expires_at < now (and expires_at not null)
      */
     public static function deleteExpiredNotifications(): int