"""merge heads

Revision ID: 447a8402864b
Revises: 20260321120000, d1e2f3a4b5c6
Create Date: 2026-03-21 08:08:21.196331

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '447a8402864b'
down_revision: Union[str, Sequence[str], None] = ('20260321120000', 'd1e2f3a4b5c6', 'rbac007a8b9c0d')
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    """Upgrade schema."""
    pass


def downgrade() -> None:
    """Downgrade schema."""
    pass