code: def wrap_name(name):
          
          if ':' in name:
              parts = name.split(':')
              intent_name, ent_name = parts[0], parts[1:]
              return intent_name + ':{' + ':'.join(ent_name) + '}'
          else:
              return '{' + name + '}'
docs: Wraps SkillName:entity into SkillName:{entity}