"""SQL migration files applied by :mod:`app.db` at startup.

This package holds the authoritative schema history for the
``chicken_babies_site`` database. Each ``.sql`` file is applied exactly
once in lexicographic order; the runner tracks which files have been
applied in a ``schema_migrations`` table.

No Python code lives here — the files are trusted, developer-authored
SQL loaded via ``sqlite3.Connection.executescript`` at boot.
"""

from __future__ import annotations