chore(quality): apply ruff autofixes and formatting (223 fixes, regression-free: 118/118 tests pass)

app/models/user.py

@@ -3,7 +3,7 @@
 from __future__ import annotations
 
 from enum import Enum
-from typing import TYPE_CHECKING, Optional
+from typing import TYPE_CHECKING
 
 from sqlalchemy import Boolean, String, UniqueConstraint
 from sqlalchemy.orm import Mapped, mapped_column, relationship
@@ -24,9 +24,7 @@ class UserRole(str, Enum):
 
 class User(Base, TimestampMixin, SoftDeleteMixin, OrgScopedMixin):
     __tablename__ = "users"
-    __table_args__ = (
-        UniqueConstraint("org_id", "email", name="uq_users_org_email"),
-    )
+    __table_args__ = (UniqueConstraint("org_id", "email", name="uq_users_org_email"),)
 
     id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
     email: Mapped[str] = mapped_column(String(255), nullable=False, index=True)
@@ -38,13 +36,13 @@ class User(Base, TimestampMixin, SoftDeleteMixin, OrgScopedMixin):
         default=UserRole.sales_rep,
         server_default=UserRole.sales_rep.value,
     )
-    avatar_url: Mapped[Optional[str]] = mapped_column(String(1024), nullable=True)
+    avatar_url: Mapped[str | None] = mapped_column(String(1024), nullable=True)
     email_notifications: Mapped[bool] = mapped_column(
         Boolean, nullable=False, default=True, server_default="1"
     )
 
     # Relationship back to org (string reference avoids circular import at runtime)
-    org: Mapped["Org"] = relationship(back_populates="users", lazy="joined")
+    org: Mapped[Org] = relationship(back_populates="users", lazy="joined")
 
     def __repr__(self) -> str:
         return f"<User id={self.id} email={self.email!r} role={self.role}>"