code: def rename_resource_for_model(
      self,
      cur_dir,
      model_name,
      version,
      resource_filename,
      new_filename,
  ):
      if (
          self.root_dir not in Path(os.path.abspath(cur_dir)).parents
      ):  # should prevent user remove files outside model-repository
          raise RuntimeError(
              "Failed to rename resource file, please check filepath."
          )
      resource_path = os.path.join(
          os.path.abspath(cur_dir),
          model_name,
          version,
          resource_filename,
      )
      new_file_path = os.path.join(
          os.path.abspath(cur_dir), model_name, version, new_filename
      )
      if os.path.exists(resource_path):
          shutil.move(resource_path, new_file_path)
      version_info_for_frontend = []
      for version_name in os.listdir(os.path.join(cur_dir, model_name)):
          if re.match(
              r"\d+", version_name
          ):  # version directory consists of numbers
              version_filenames_dict_for_frontend = {}
              version_filenames_dict_for_frontend[
                  "title"
              ] = version_name
              version_filenames_dict_for_frontend["key"] = version_name
              version_filenames_dict_for_frontend["children"] = []
              for filename in os.listdir(
                  os.path.join(cur_dir, model_name, version_name)
              ):
                  version_filenames_dict_for_frontend[
                      "children"
                  ].append({"title": filename, "key": filename})
              version_info_for_frontend.append(
                  version_filenames_dict_for_frontend
              )
      return version_info_for_frontend
  
imports: import datetime
  import json
  import os
  import re
  import shutil
  import socket
  import time
  from multiprocessing import Process
  from pathlib import Path
  import requests
  from .fastdeploy_client.client_app import create_gradio_client_app
  from .fastdeploy_client.client_app import create_gradio_client_app_en
  from .fastdeploy_lib import analyse_config
  from .fastdeploy_lib import check_process_zombie
  from .fastdeploy_lib import copy_config_file_to_default_config
  from .fastdeploy_lib import delete_files_for_process
  from .fastdeploy_lib import exchange_format_to_original_format
  from .fastdeploy_lib import generate_metric_table
  from .fastdeploy_lib import get_alive_fastdeploy_servers
  from .fastdeploy_lib import get_config_filenames_for_one_model
  from .fastdeploy_lib import get_config_for_one_model
  from .fastdeploy_lib import get_process_model_configuration
  from .fastdeploy_lib import get_process_output
  from .fastdeploy_lib import get_start_arguments
  from .fastdeploy_lib import json2pbtxt
  from .fastdeploy_lib import kill_process
  from .fastdeploy_lib import launch_process
  from .fastdeploy_lib import mark_pid_for_dead_process
  from .fastdeploy_lib import original_format_to_exchange_format
  from .fastdeploy_lib import validate_data
  from visualdl.server.api import gen_result
  from visualdl.server.api import result
  from visualdl.utils.dir import FASTDEPLOYSERVER_PATH
label_desc: Use image node_id 19 for calling the FastDeployServerApi obj's underlying member method code with example usage: obj.rename_resource_for_model(cur_dir, model_name, version, resource_filename, new_filename) and returns: version_info_for_frontend