-- Per-team container coordinates. Sibling to
-- research_topics.zeroclaw_container / zeroclaw_gateway_url (added in
-- 0038) — same shape, different owner. When a loop with team_id fires
-- its first iteration, the runtime spawns a team-scoped container
-- (name `team-<team_id>-container`, port 42617 on clawmates_core) and
-- persists both fields here so subsequent iterations reattach idempotently.
--
-- Both NULLABLE. NULL = team has never spawned a container; runtime
-- treats that as the on-first-iteration provision path.
ALTER TABLE teams
    ADD COLUMN IF NOT EXISTS zeroclaw_container TEXT,
    ADD COLUMN IF NOT EXISTS zeroclaw_gateway_url TEXT;