Initial project scaffold

Full-stack homeschool web app with FastAPI backend, Vue 3 frontend,
MySQL database, and Docker Compose orchestration. Includes JWT auth,
WebSocket real-time TV dashboard, schedule builder, activity logging,
and multi-child support.

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

backend/app/models/user.py

@@ -0,0 +1,20 @@
+from sqlalchemy import String, Boolean
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+from app.models.base import Base, TimestampMixin
+
+
+class User(TimestampMixin, Base):
+    __tablename__ = "users"
+
+    id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
+    email: Mapped[str] = mapped_column(String(255), unique=True, nullable=False, index=True)
+    hashed_password: Mapped[str] = mapped_column(String(255), nullable=False)
+    full_name: Mapped[str] = mapped_column(String(255), nullable=False)
+    is_active: Mapped[bool] = mapped_column(Boolean, default=True)
+    is_admin: Mapped[bool] = mapped_column(Boolean, default=False)
+
+    children: Mapped[list["Child"]] = relationship("Child", back_populates="user")  # noqa: F821
+    subjects: Mapped[list["Subject"]] = relationship("Subject", back_populates="user")  # noqa: F821
+    schedule_templates: Mapped[list["ScheduleTemplate"]] = relationship(  # noqa: F821
+        "ScheduleTemplate", back_populates="user"
+    )