Method cleanup

packages/shared/worktree-pool.ts:36–36

(runtime: ReviewGitRuntime)

  ensure(runtime: ReviewGitRuntime, metadata: PRMetadata): Promise<PoolEntry>;
  entries(): IterableIterator<PoolEntry>;
  cleanup(runtime: ReviewGitRuntime): Promise<void>;
}

/** A PR checkout is ready, still warming up, or absent from the pool. */