🎨 Clean up UI for 1x branch

The MR patch wouldn't apply with Composer and the module wouldn't download from the branch using Composer.

Try to do the following
which I learned to make use of that from Gin Layout Builder
doing that in https://git.drupalcode.org/project/varbase_layout_builder/-/blob/10.1.x/...
which works

/**
 * Implements hook_css_alter().
 */
function bootstrap_styles_css_alter(&$css, AttachedAssetsInterface $assets) {

    if (_is_layout_builder_route()) {
    if (\Drupal::service('theme_handler')->themeExists('stable9')) {
      $stable_theme_css = \Drupal::service('extension.list.theme')->getPath('stable9') . '/css';
      unset($css[$stable_theme_css . '/layout_builder/layout-builder.css']);
      unset($css[$stable_theme_css . '/core/dialog/off-canvas.theme.css']);
      unset($css[$stable_theme_css . '/core/dialog/off-canvas.details.css']);
      unset($css[$stable_theme_css . '/core/dialog/off-canvas.reset.css']);
      unset($css[$stable_theme_css . '/core/dialog/off-canvas.base.css']);
      unset($css[$stable_theme_css . '/core/dialog/off-canvas.table.css']);
      unset($css[$stable_theme_css . '/core/dialog/off-canvas.tabledrag.css']);
      unset($css[$stable_theme_css . '/core/dialog/off-canvas.form.css']);
      unset($css[$stable_theme_css . '/core/dialog/off-canvas.button.css']);
    }

    unset($css['core/misc/dialog/off-canvas/css/reset.css']);
    unset($css['core/misc/dialog/off-canvas/css/wrapper.css']);
    unset($css['core/misc/dialog/off-canvas/css/titlebar.css']);
    unset($css['core/misc/dialog/off-canvas/css/dropbutton.css']);
    unset($css['core/misc/dialog/off-canvas/css/messages.css']);
    unset($css['core/misc/dialog/off-canvas/css/details.css']);
    unset($css['core/misc/dialog/off-canvas/css/form.css']);
    unset($css['core/misc/dialog/off-canvas/css/button.css']);
    unset($css['core/misc/dialog/off-canvas/css/base.css']);
    unset($css['core/misc/dialog/off-canvas/css/table.css']);
    unset($css['core/misc/dialog/off-canvas/css/utility.css']);
    unset($css['core/misc/dialog/off-canvas/css/drupal.css']);
    // unset($css['core/misc/dialog/off-canvas/css/tabledrag.css']);
    // unset($css['core/misc/dialog/off-canvas/css/throbber.css']);

    if (\Drupal::service('theme.manager')->getActiveTheme()->getName() !== \Drupal::config('system.theme')->get('admin')) {
      unset($css['core/modules/layout_builder/css/off-canvas.css']);
    }
 
  }
}

/**
 * Returns true if the current route is a layout builder route.
 *
 * @return bool
 *   Returns true for layout builder routes.
 */
function _is_layout_builder_route() {
  $layout_builder_route = drupal_static(__FUNCTION__);
  if ($layout_builder_route !== NULL) {
    return $layout_builder_route;
  }

  $route_name = \Drupal::routeMatch()->getRouteName();
  $layout_builder_route = FALSE;

  if ($route_name !== NULL && preg_match('/^(layout_builder\.([^.]+\.)?)/', $route_name)) {
    $layout_builder_route = TRUE;
  }

  $context = null;
  \Drupal::moduleHandler()->alter('_is_layout_builder_route', $layout_builder_route, $context);
  unset($context);
  return $layout_builder_route;
}

@AaronChristian Thanks I will be checking this out tomorrow.

In D9, I have 'media_library_theme_reset', 'layout_builder_modal' and the regulars. I am using the 'boostrap' Bootstrap 3 theme. The Bootstrap Styles are not looking good at all.

The collection of patches cleaned up the UI nicely.

This patch is not online,

 "3279492: Remove no-gutters class from templates.": "patches/bootstrap_layout_builder-remove-no-gutters-class-from-templates-3279492-18.patch"
            },

That's for the D10 site. As for the D9 site using 'bootstrap' theme I think I may have to change the theme to one of the Bootstrap 5 themes as I am not sure 'bootstrap' will be adopting newer Bootstrap versions anytime soon.

After applying this patch in a Drupal 9.4 all options of any block or section have a white background color.

Attached the patch from MR to use in composer

@aaron, we have more issues with the z-index and modals when LB is enabled for other entity types such as Blocks.
I updated the ui-dialog's z-index so as to be the same as Claro's (1260) and pushed it to the MR.
Also, I'm attaching the patch from MR to use in composer.

Can this be updated or a new issue fork be created that applies to bootstrap_styles 1.1.5 ?

Marking RTBC. Things are pretty broken without this. I'm sure more improvements are needed, but better to have something than keep living with things being broken.

Uploading a patch from MR#57.

I tested it on my projects, and it worked as expected.

Forgot to click "Upload". Sorry about that