fix: ruff lint + format fixes in tests, ESLint fixes in frontend

backend/app/models/sale.py

@@ -66,21 +66,13 @@ class Sale(Base):
         nullable=True,
         index=True,
     )
-    sale_price: Mapped[Decimal] = mapped_column(
-        Numeric(12, 2), nullable=False
-    )
+    sale_price: Mapped[Decimal] = mapped_column(Numeric(12, 2), nullable=False)
     sale_date: Mapped[date] = mapped_column(
         Date, nullable=False, default=func.current_date()
     )
-    status: Mapped[str] = mapped_column(
-        String(20), nullable=False, default="draft"
-    )
-    is_gwg: Mapped[bool] = mapped_column(
-        Boolean, nullable=False, default=False
-    )
-    contract_pdf_path: Mapped[str | None] = mapped_column(
-        String(500), nullable=True
-    )
+    status: Mapped[str] = mapped_column(String(20), nullable=False, default="draft")
+    is_gwg: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
+    contract_pdf_path: Mapped[str | None] = mapped_column(String(500), nullable=True)
     created_at: Mapped[datetime] = mapped_column(
         DateTime(timezone=True), nullable=False, server_default=func.now()
     )
@@ -115,7 +107,9 @@ class Sale(Base):
             "seller_contact_id": (
                 str(self.seller_contact_id) if self.seller_contact_id else None
             ),
-            "sale_price": float(self.sale_price) if self.sale_price is not None else None,
+            "sale_price": float(self.sale_price)
+            if self.sale_price is not None
+            else None,
             "sale_date": self.sale_date.isoformat() if self.sale_date else None,
             "status": self.status,
             "is_gwg": self.is_gwg,