"""baseline (empty)

Revision ID: 0001_baseline
Revises:
Create Date: 2026-04-10

The current schema is created by SQLAlchemy `Base.metadata.create_all` in
`app.database.init_db()` on first boot. Alembic only owns deltas from
PR3 onward. This baseline is intentionally empty so `alembic upgrade head`
on a fresh DB simply creates the `alembic_version` table and stamps it.
"""
from typing import Sequence, Union


# revision identifiers, used by Alembic.
revision: str = "0001_baseline"
down_revision: Union[str, None] = None
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    pass


def downgrade() -> None:
    pass