code: def static_proxy(path=""):
      """Serve static files from the /site directory."""
      if not path:
          suffix = ""
      else:
          suffix = PurePosixPath(path).suffix
  
      if suffix not in [".css", ".js", ".map", ".png", ".svg", ".xml"]:
          path = os.path.join(path, "index.html")
  
      return send_from_directory(DOCS_FILES, path)
  
imports: from flask import Flask, redirect, send_from_directory, url_for
  from pathlib import PurePosixPath
  import os
label_desc: Use image node_id 1 for calling a global function with example usage: static_proxy(path) and returns: send_from_directory