docs: def media(self):
          """
          Adds necessary files (Js/CSS) to the widget's medias.
  
          Returns:
              django.forms.Media: Media object with all assets from registered
              config.
          """
          if not hasattr(self, "editor_manifest"):
              self.editor_manifest = self.init_manifest(self.config_name)
  
          return forms.Media(
              css={"all": self.editor_manifest.css()},
              js=self.editor_manifest.js()
          )