"""
control/
========
JQC control plane (MT-0).

Manages the tenant registry, plans, domains, provisioning state, and
superadmin accounts. Deliberately DECOUPLED from the data-plane Flask app
in `app/`:

  * Its own declarative base — `control.base.ControlBase`
  * Its own engine + session — built from the `CONTROL_DATABASE_URL` env var
  * Its own Alembic migration chain — `control/migrations/` (prefix control{N})

Nothing under `app/` imports this package during MT-0, so the existing
single-tenant application runs exactly as before.

Bootstrap (operator):
    export CONTROL_DATABASE_URL='mysql+pymysql://jqc_control:pw@localhost/jqc_control'
    export CONTROL_FERNET_KEY='<generated key>'
    alembic -c control/migrations/alembic.ini upgrade head
    python -m control.cli seed
    python -m control.cli create-superadmin --username admin --email you@example.com
"""