chore(quality): apply ruff autofixes and formatting (29 fixes, 41 files reformatted)

backend/app/schemas/stock_location.py

@@ -1,11 +1,11 @@
 """Pydantic schemas for StockLocation."""
 
-from datetime import datetime
 from pydantic import BaseModel, Field
 
 
 class StockLocationCreateRequest(BaseModel):
     """Request body for creating a new stock location."""
+
     name: str = Field(..., max_length=255)
     address: str | None = Field(None, max_length=500)
     is_default: bool = False
@@ -13,6 +13,7 @@ class StockLocationCreateRequest(BaseModel):
 
 class StockLocationUpdateRequest(BaseModel):
     """Request body for updating a stock location."""
+
     name: str | None = Field(None, max_length=255)
     address: str | None = Field(None, max_length=500)
     is_default: bool | None = None
@@ -20,6 +21,7 @@ class StockLocationUpdateRequest(BaseModel):
 
 class StockLocationResponse(BaseModel):
     """Public stock location representation."""
+
     id: str
     account_id: str
     name: str
@@ -33,6 +35,7 @@ class StockLocationResponse(BaseModel):
 
 class StockLocationListResponse(BaseModel):
     """Paginated list of stock locations."""
+
     items: list[StockLocationResponse]
     total: int
     page: int