-- Per-topic ZeroClaw container coordinates. When `start_topic` fires, it
-- spawns an isolated clawmates-runtime container for the team via the
-- socket-proxy the server already talks to, mounts the topic's cloned
-- repo into it, and records the container name + reachable gateway URL
-- here. The topology_worker looks these up when constructing
-- ZeroClawDriveExecutor so each run's turns hit ITS team's daemon, not
-- the shared workspace one.
--
-- Both nullable so a topic can exist before the container spawns and so
-- teardown just NULLs them out.

ALTER TABLE research_topics
    ADD COLUMN zeroclaw_container_name TEXT,
    ADD COLUMN zeroclaw_gateway_url TEXT;