#4762 by @felixfeng33 – Add getUserId option to TriggerComboboxPluginOptions to fix combobox popover opening for all users in Yjs collaboration mode

When a user types a trigger character (e.g. / or @), the combobox input now stores the creator's userId. Only the creator will see the auto-focused combobox popover.

SlashPlugin.configure({
  options: {
    getUserId: (editor) => editor.getOption(YjsPlugin, "userId"),
  },
});

MentionPlugin.configure({
  options: {
    getUserId: (editor) => editor.getOption(YjsPlugin, "userId"),
  },
});

#4762 by @felixfeng33 – Add userId option to YjsPlugin for combobox collaboration support

YjsPlugin.configure({
  options: {
    userId: user?.id,
  },
});