feat: add ReferenceItem model and update QuickEvaluation FKs

- Create ReferenceitemModel with type, name, parent (self FK), order, is_active fields
- Add ReferenceType choices: brand, marka, color, fuel_type, body_type, car_position, state_car
- Implement ReferenceItem API (list, retrieve) with filter by type/parent/is_active, search, ordering
- Add ReferenceItem admin with list_filter, search, inline editing
- Change QuickEvaluation FK fields from shared.OptionsModel to evaluation.ReferenceitemModel
- Update serializers and views to use .name instead of .key
- Add ReferenceItem to unfold admin navigation

core/apps/evaluation/migrations/0013_referenceitemmodel.py

@@ -0,0 +1,33 @@
+# Generated by Django 5.2.7 on 2026-03-09 10:49
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('evaluation', '0012_remove_quickevaluationmodel_condition_and_more'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='ReferenceitemModel',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+                ('type', models.CharField(choices=[('brand', 'Brand'), ('marka', 'Marka'), ('color', 'Color'), ('fuel_type', 'Fuel type'), ('body_type', 'Body type'), ('car_position', 'Car position'), ('state_car', 'Car state')], max_length=50, verbose_name='type')),
+                ('name', models.CharField(max_length=255, verbose_name='name')),
+                ('order', models.IntegerField(default=0, verbose_name='order')),
+                ('is_active', models.BooleanField(default=True, verbose_name='is active')),
+                ('parent', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='children', to='evaluation.referenceitemmodel', verbose_name='parent')),
+            ],
+            options={
+                'verbose_name': 'Reference Item',
+                'verbose_name_plural': 'Reference Items',
+                'db_table': 'ReferenceItem',
+                'ordering': ['type', 'order', 'name'],
+            },
+        ),
+    ]