Function registerTeamForSessionCleanup

src/utils/swarm/teamHelpers.ts:560–562

(teamName: string)

 * clears it between tests (avoids the PR #17615 cross-shard leak class).
 */
export function registerTeamForSessionCleanup(teamName: string): void {
  getSessionCreatedTeams().add(teamName)
}

/**
 * Remove a team from session cleanup tracking (e.g., after explicit