add achievements field to user model

services/backend/apps/user/migrations/0002_user_achievements.py

@@ -0,0 +1,19 @@
+# Generated by Django 5.1.6 on 2025-03-02 12:16
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('achievement', '0001_initial'),
+        ('user', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='user',
+            name='achievements',
+            field=models.ManyToManyField(blank=True, to='achievement.achievement', verbose_name='ачивки пользователя'),
+        ),
+    ]