fix(user-home): match reference cover metas with 人气值/点赞 pills

The public user homepage cover showed a single bottom-right 粉丝 pill,
which the reference theme does not render there — it shows 人气值 and 点赞
as a translucent pill group pinned to the cover's top-right corner.

- Cover metas: replace 粉丝 with 人气值 (zibsvg-hot) + 点赞 (zibsvg-like),
  summed over the user's published posts via aksrt_get_user_posts_meta_sum()
  and abbreviated with aksrt_cut_count(); each is zero-suppressed
  independently, matching zib_get_author_header_metas()
- Titles use the reference strings 人气值 N / 获得N个点赞 via
  data-toggle="tooltip"
- CSS: adopt .single-metabox.cover-meta semantics (one rgba(0,0,0,.3) pill
  at right:1em/top:1.6em, 14px, 6px item gaps, 3px icon margins) plus the
  reference's <=480px override; drop the per-stat bottom-right pills
- Drop the dead __stats / __stat / __contacts CSS blocks and the unused
  $tab_counts hero contract arg

Follower counts remain in the content tab bar (tab_counts['follow']).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

templates/parts/user/author-hero.php

@@ -3,14 +3,14 @@
  * Author Hero — shared hero section for author archive and public user homepage.
  *
  * Aligns with legacy(): cover, avatar, name, identity, desc,
- * and header actions. Content stats live in the tab bar, not a body stats row.
+ * and header actions. The cover carries the 人气值 / 点赞 meta pills
+ * (legacy zib_get_author_header_metas); follower counts stay in the tab bar.
  *
  * Contract: get_template_part(..., null, $args)
  *   user              WP_User
  *   dashboard         array from aksrt_get_user_dashboard_view()
  *   user_home_settings array
  *   is_author_page    bool
- *   tab_counts        array (optional)
  *
  * @package AKSRT
  */
@@ -22,7 +22,6 @@ $user = $args['user'] ?? null;
 $dashboard = is_array($args['dashboard'] ?? null) ? $args['dashboard'] : [];
 $settings = is_array($args['user_home_settings'] ?? null) ? $args['user_home_settings'] : [];
 $is_author = !empty($args['is_author_page']);
-$tab_counts = is_array($args['tab_counts'] ?? null) ? $args['tab_counts'] : [];
 
 if (!($user instanceof WP_User)) {
 	return;
@@ -48,9 +47,26 @@ $show_report = !empty($dashboard['show_report']);
 $bg_url = function_exists('aksrt_get_user_cover_url') ? aksrt_get_user_cover_url($user_id) : '';
 $is_own = !empty($dashboard['is_own_profile']);
 
-$follower_count = (int) ($tab_counts['follow'] ?? 0);
-if ($follower_count <= 0 && class_exists('\AKSRT\User\Follow')) {
-	$follower_count = (int) \AKSRT\User\Follow::get_instance()->get_follower_count($user_id);
+// 封面右上角数据条（参考主题 zib_get_author_header_metas）：人气值 + 点赞，
+// 粉丝数只在内容 tab 上呈现，不进入封面。
+$cover_metas = [];
+if (function_exists('aksrt_get_user_posts_meta_sum') && function_exists('aksrt_cut_count')) {
+	$view_n = aksrt_cut_count(aksrt_get_user_posts_meta_sum($user_id, 'aksrt_post_views'));
+	$like_n = aksrt_cut_count(aksrt_get_user_posts_meta_sum($user_id, '_aksrt_like_count'));
+	if ($view_n !== '' && $view_n !== '0') {
+		$cover_metas[] = [
+			'count' => $view_n,
+			'title' => sprintf(__('人气值 %s', 'aksrt'), $view_n),
+			'icon'  => 'zibsvg-hot',
+		];
+	}
+	if ($like_n !== '' && $like_n !== '0') {
+		$cover_metas[] = [
+			'count' => $like_n,
+			'title' => sprintf(__('获得%s个点赞', 'aksrt'), $like_n),
+			'icon'  => 'zibsvg-like',
+		];
+	}
 }
 
 $notification_settings = class_exists('\AKSRT\Settings\Settings')
@@ -74,12 +90,14 @@ $show_cover_menu = $has_more_details || $show_cover_report || $cover_ban_html !=
 	<div class="aksrt-author-hero__cover">
 		<img<?php echo aksrt_get_lazy_attr('lazy_cover', (string) $bg_url, 'aksrt-author-hero__cover-img', aksrt_get_lazy_thumb('lg')); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?> alt="">
 		<div class="aksrt-author-hero__cover-mask"></div>
-		<?php if ($follower_count > 0) : ?>
+		<?php if ($cover_metas) : ?>
 		<div class="aksrt-author-hero__cover-metas" aria-label="<?php esc_attr_e('主页数据', 'aksrt'); ?>">
-			<span class="aksrt-author-hero__cover-meta" title="<?php esc_attr_e('粉丝', 'aksrt'); ?>">
-				<i class="fa fas fa-heart" aria-hidden="true"></i>
-				<?php echo esc_html((string) $follower_count); ?>
-			</span>
+			<?php foreach ($cover_metas as $cover_meta) : ?>
+				<span class="aksrt-author-hero__cover-meta" data-toggle="tooltip" title="<?php echo esc_attr((string) $cover_meta['title']); ?>">
+					<?php echo aksrt_icon_markup((string) $cover_meta['icon']); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- fixed sprite markup. ?>
+					<?php echo esc_html((string) $cover_meta['count']); ?>
+				</span>
+			<?php endforeach; ?>
 		</div>
 		<?php endif; ?>
 		<?php if ($show_cover_menu) : ?>