fix(frontend): unbreak single post layout cascade

Disable the global 2-col .content-layout grid on single pages (it was
tiling breadcrumb/article/author/related/comments left-right), add the
missing Zibll utility bridge used by the author/meta bar, and replace
nonstandard <name>/<item>/<badge> tags in the single surface.

templates/parts/single-author-bar.php

@@ -69,7 +69,7 @@ if (class_exists('AKSRT_User_Home')) {
 		<?php endif; ?>
 		<div class="user-right flex flex1 ac jsb ml10">
 			<div class="flex1">
-				<name class="flex ac flex1">
+				<span class="name flex ac flex1">
 					<a class="display-name text-ellipsis" href="<?php echo esc_url($author_url); ?>"><?php echo esc_html($author_name); ?></a>
 					<?php if ($vip_badge !== '') : ?>
 						<?php echo $vip_badge; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>
@@ -80,7 +80,7 @@ if (class_exists('AKSRT_User_Home')) {
 							<?php echo esc_html((string) ($signal['label'] ?? '')); ?>
 						</span>
 					<?php endforeach; ?>
-				</name>
+				</span>
 				<div class="px12-sm muted-2-color text-ellipsis">
 					<?php if ($show_time) : ?>
 						<span class="icon-circle" title="<?php echo esc_attr($abs_fmt); ?>" data-toggle="tooltip"><?php echo esc_html($time_text); ?></span>
@@ -132,7 +132,7 @@ if (class_exists('AKSRT_User_Home')) {
 								continue;
 							}
 							?>
-							<item class="meta-view"><?php if ($meta_icon !== '') : ?><i class="<?php echo esc_attr($meta_icon); ?>" aria-hidden="true"></i> <?php endif; ?><?php echo esc_html($meta_text); ?></item>
+							<span class="item meta-view"><?php if ($meta_icon !== '') : ?><i class="<?php echo esc_attr($meta_icon); ?>" aria-hidden="true"></i> <?php endif; ?><?php echo esc_html($meta_text); ?></span>
 						<?php endforeach; ?>
 					</div>
 				</div>