feat: add customer fields for auto evaluation model

core/apps/evaluation/models/auto.py

@@ -200,6 +200,56 @@ class AutoEvaluationModel(AbstractBaseModel):
         related_name='evaluation_auto_rate_type'
     )
 
+    # ── Step 3 — Buyurtmachi ma'lumotlari ────────────────────────────
+    customer_type = models.IntegerField(
+        verbose_name=_("customer type"),
+        choices=ObjectOwnerType.choices,
+        blank=True,
+        null=True,
+    )
+    customer_individual_person_f_name = models.CharField(
+        verbose_name=_("customer first name"),
+        max_length=100,
+        blank=True,
+        null=True,
+    )
+    customer_individual_person_l_name = models.CharField(
+        verbose_name=_("customer last name"),
+        max_length=100,
+        blank=True,
+        null=True,
+    )
+    customer_individual_person_p_name = models.CharField(
+        verbose_name=_("customer patronymic"),
+        max_length=100,
+        blank=True,
+        null=True,
+    )
+    customer_individual_person_passport_num = models.CharField(
+        verbose_name=_("customer passport number"),
+        max_length=20,
+        blank=True,
+        null=True,
+    )
+    customer_legal_entity = models.CharField(
+        verbose_name=_("customer legal entity name"),
+        max_length=255,
+        blank=True,
+        null=True,
+    )
+    customer_legal_inn = models.CharField(
+        verbose_name=_("customer legal entity INN"),
+        max_length=20,
+        blank=True,
+        null=True,
+    )
+    customer_residence = models.CharField(
+        verbose_name=_("customer residence"),
+        max_length=255,
+        blank=True,
+        null=True,
+    )
+
     # ── Step 4 — Avtomobil ma'lumotlari ─────────────────────────────
     tex_passport_serie_num = models.CharField(
         verbose_name=_("tech passport series and number"),