Stale seat cap


`type`	`https://docs.frem.sh/reference/api/errors/stale-seat-cap`
HTTP status	`409` Conflict

What it means

The request conflicts with the resource’s current state.

Example detail messages returned with this error:

seat_cap was already changed (current is {result.currentSeatCap}). Re-read GET /orgs/{t.org_slug}/seats and retry.

Re-read current state and reconcile before retrying: the resource changed, or already exists.

All fremforge API errors are RFC 9457 problem+json:

{
  "type": "https://docs.frem.sh/reference/api/errors/stale-seat-cap",
  "title": "Conflict",
  "status": 409,
  "detail": "..."
}

Branch on type, not on title or detail - those are human-readable and may be reworded.