message: Restore `filter-comments-by-you` on GHE
diff: -import React from 'dom-chef';
  import select from 'select-dom';
  import features from '../libs/features';
  -import {getRepoURL} from '../libs/utils';
  -
  -const repoUrl = getRepoURL();
  +import {getUsername} from '../libs/utils';
  +import SearchQuery from '../libs/search-query';
  function init(): void {
  - select('.subnav-search-context .SelectMenu-list a:last-child')!
  - .before(
  - <a
  - href={`/${repoUrl}/issues?q=is%3Aopen+commenter:@me`}
  - className="SelectMenu-item"
  - role="menuitem"
  - >
  - Everything commented by you
  - </a>
  - );
  + // Use an existing dropdown item to preserve its DOM structure (supports old GHE versions)
  + const sourceItem = select([
  + '#filters-select-menu a:nth-last-child(2)', // GHE
  + '.subnav-search-context li:nth-last-child(2)'
  + ])!;
  +
  + const menuItem = sourceItem.cloneNode(true);
  + const link = select('a', menuItem) ?? menuItem as HTMLAnchorElement;
  + link.textContent = 'Everything commented by you';
  + link.removeAttribute('target');
  + new SearchQuery(link).set(`is:open commenter:${getUsername()}`);
  +
  + sourceItem.after(menuItem);
  }
  features.add({
  