get host() {
    if (!NativeEmbeddingReranker.#transformers) return "https://huggingface.co";
    try {
      return new URL(NativeEmbeddingReranker.#transformers.env.remoteHost).host;
    } catch (e) {
      return this.#fallbackHost;
    }
  }
This function will return the host of the current reranker suite.
If the reranker suite is not initialized, it will return the default HF host.
@returns {string} The host of the current reranker suite.