docs: def run(self):
          """Create a type list."""
          config = self.state.document.settings.env.config
  
          # Group processes by category
          processes = get_processes(config.autoprocess_process_dir, config.autoprocess_source_base_url)
          processes.sort(key=itemgetter('type'))
          processes_by_types = {k: list(g) for k, g in groupby(processes, itemgetter('type'))}
  
          listnode = nodes.bullet_list()
  
          for typ in sorted(processes_by_types.keys()):
              par = nodes.paragraph()
              par += nodes.literal(typ, typ)
              par += nodes.Text(' - ')
  
              processes = sorted(processes_by_types[typ], key=itemgetter('name'))
              last_process = processes[-1]
              for process in processes:
                  node = nodes.reference('', process['name'], internal=True)
                  node['refuri'] = config.autoprocess_definitions_uri + '#process-' + process['slug']
                  node['reftitle'] = process['name']
                  par += node
                  if process != last_process:
                      par += nodes.Text(', ')
  
              listnode += nodes.list_item('', par)
  
          return [listnode]