feat(realestate-profile): expose 5tier districts + min_match_score + notify_enabled

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

realestate-lab/app/models.py

@@ -1,5 +1,5 @@
-from typing import Optional, List
-from pydantic import BaseModel
+from typing import Optional, List, Dict
+from pydantic import BaseModel, Field
 
 
 class AnnouncementCreate(BaseModel):
@@ -80,3 +80,7 @@ class ProfileUpdate(BaseModel):
     min_area: Optional[float] = None
     max_area: Optional[float] = None
     max_price: Optional[int] = None
+    # 신규
+    preferred_districts: Optional[Dict[str, List[str]]] = None
+    min_match_score: Optional[int] = Field(default=None, ge=0, le=100)
+    notify_enabled: Optional[bool] = None