refactor(assets): vendor 资产迁入标准目录并全仓去除 zibll 标识

- assets/vendor 全量迁移: fontawesome5→assets/fontawesome5, css→assets/css,
  js→assets/js/runtime(避开 14 个同名自有文件), img 合并去重→assets/img,
  fonts→assets/fonts; 删除 assets/vendor
- libs 五个与 widgets/third-party 字节相同的库不重复入库, loader paths 改指向
- 运行时切换: _win.uri=assets 根, loader baseUrl=/js/runtime, enlighter 注入
  路径同步; PHP 7 个引用文件切换并改名 $zibll_*→$runtime_*
- 去品牌: Qinver 头注释/品牌 console.log/演示链接清除, 默认文案中性化
- 功能标识符改名: zib__→aksrt__, zib_ajax→aksrt_ajax, window.zib→
  window.aksrtLegacy, zibllblock/*→aksrtblock/*, .zib-widget→.aksrt-panel,
  .zib-slider→.aksrt-slider, zib_menu_options meta 键等
- 自有 CSS 改名: legacy-utilities/compat-vars/footer shell
- admin SPA 重建; 契约测试同步(路径/断言/文件更名)
- 例外保留: tests/visual 对照环境与 fixtures 前缀(外部 Zibll 产品引用)

验证: php -l 133 个改动文件通过; runtime 86 个 JS node --check 通过;
契约测试 68/70(2 个失败经 stash 对照确认为存量问题)

inc/helpers/user-center-renderers/credits-points-tasks.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * Free points tasks list + daily free detail (Zibll points free tab).
+ * Free points tasks list + daily free detail (legacy points free tab).
  *
  * @package AKSRT
  */

inc/helpers/user-center-renderers/credits-wallet.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * User center: cash wallet (站内余额) — Zibll-like asset card.
+ * User center: cash wallet (站内余额) — legacy-like asset card.
  *
  * Expects extracted $context vars.
  *

inc/helpers/user-center-renderers/profile-credits.php

@@ -2,7 +2,7 @@
 /**
  * User center assets panel orchestrator (wallet + points).
  *
- * Zibll user-tab-balance parity: dual cards + tabbed ledgers.
+ * legacy user-tab-balance parity: dual cards + tabbed ledgers.
  *
  * @package AKSRT
  */
@@ -16,7 +16,7 @@ $dir = __DIR__;
 $show_wallet  = !empty($balance_enabled);
 $show_credits = !empty($credits_enabled);
 
-// Dual cards row (Zibll row gutters-10).
+// Dual cards row (legacy row gutters-10).
 if ($show_wallet || $show_credits) :
 	?>
 	<div class="uc-assets-row<?php echo ($show_wallet && $show_credits) ? ' uc-assets-row--dual' : ''; ?>">
@@ -46,7 +46,7 @@ if ($show_wallet || $show_credits) {
 	require $dir . '/transfer-modal.php';
 }
 
-// Tabbed ledgers (Zibll record tabs).
+// Tabbed ledgers (legacy record tabs).
 if ($show_wallet || $show_credits) :
 	$active_record = $show_wallet ? 'balance' : 'points';
 	$show_tasks = $show_credits && class_exists('\AKSRT\Credits\PointsFree') && \AKSRT\Credits\PointsFree::enabled();

inc/helpers/user-center-renderers/profile-header.php

@@ -58,7 +58,7 @@ extract($context, EXTR_SKIP); // phpcs:ignore WordPress.PHP.DontExtract.extract_
 				</span>
 				<?php endif; ?>
 				<?php
-				// IP 归属地 (zibll user_page_header_desc + user_city_s).
+				// IP 归属地 (legacy user_page_header_desc + user_city_s).
 				$uc_city = function_exists('aksrt_get_user_city_badge_html')
 					? aksrt_get_user_city_badge_html((int) $user_id, 'user_center', 'badg')
 					: '';

inc/helpers/user-center-renderers/profile-level.php

@@ -28,7 +28,7 @@ $today_integral = max(0, (int) ($date_details[$today] ?? 0));
 $day_max = \AKSRT\User\Level::day_max();
 ?>
 <div class="uc-level-page">
-	<section class="uc-level-hero zib-widget">
+	<section class="uc-level-hero aksrt-panel">
 		<div class="uc-level-hero__identity">
 			<div class="uc-level-hero__icon">
 				<?php echo \AKSRT\User\Level::get_badge_html($user_id); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>
@@ -52,7 +52,7 @@ $day_max = \AKSRT\User\Level::day_max();
 		</div>
 	</section>
 
-	<section class="uc-level-section zib-widget">
+	<section class="uc-level-section aksrt-panel">
 		<div class="uc-level-section__head"><h3><?php esc_html_e('成长路线', 'aksrt'); ?></h3><span><?php printf(esc_html__('最高 %d 级', 'aksrt'), (int) $cfg['max']); ?></span></div>
 		<div class="uc-level-road">
 			<?php for ($level = 1; $level <= (int) $cfg['max']; $level++) :
@@ -72,7 +72,7 @@ $day_max = \AKSRT\User\Level::day_max();
 		</div>
 	</section>
 
-	<section class="uc-level-section zib-widget">
+	<section class="uc-level-section aksrt-panel">
 		<div class="uc-level-section__head"><h3><?php esc_html_e('获取经验值', 'aksrt'); ?></h3><span><?php esc_html_e('完成互动即可成长', 'aksrt'); ?></span></div>
 		<div class="uc-level-methods">
 			<?php
@@ -97,7 +97,7 @@ $day_max = \AKSRT\User\Level::day_max();
 	</section>
 
 	<div class="uc-level-history-grid">
-		<section class="uc-level-section zib-widget">
+		<section class="uc-level-section aksrt-panel">
 			<div class="uc-level-section__head"><h3><?php esc_html_e('经验明细', 'aksrt'); ?></h3><span><?php esc_html_e('最近 50 条', 'aksrt'); ?></span></div>
 			<?php if ($details) : ?>
 				<div class="uc-level-ledger">
@@ -117,7 +117,7 @@ $day_max = \AKSRT\User\Level::day_max();
 			<?php endif; ?>
 		</section>
 
-		<section class="uc-level-section zib-widget">
+		<section class="uc-level-section aksrt-panel">
 			<div class="uc-level-section__head"><h3><?php esc_html_e('每日经验', 'aksrt'); ?></h3><span><?php esc_html_e('最近 30 天', 'aksrt'); ?></span></div>
 			<?php if ($date_details) : ?>
 				<div class="uc-level-dates">

inc/helpers/user-center-renderers/vip-tab.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * User center VIP tab (zibll 我的会员 1:1 structure).
+ * User center VIP tab (legacy 我的会员 1:1 structure).
  *
  * Expects extracted $context vars via profile-vip.php / capture path.
  *
@@ -14,7 +14,7 @@ if (empty($vip_settings['enabled']) && class_exists('\AKSRT\Settings\Settings'))
 	$vip_settings = \AKSRT\Settings\Settings::get_payment_vip_settings();
 }
 if (empty($vip_settings['enabled'])) {
-	echo '<div class="zib-widget padding-20 muted-2-color">' . esc_html__('会员功能未启用。', 'aksrt') . '</div>';
+	echo '<div class="aksrt-panel padding-20 muted-2-color">' . esc_html__('会员功能未启用。', 'aksrt') . '</div>';
 	return;
 }
 
@@ -147,7 +147,7 @@ foreach ([1, 2] as $lv) {
 		$cta = sprintf(__('续费%s', 'aksrt'), $lv_name);
 	}
 
-	$cards .= '<div class="zib-widget text-center pay-vip-info flex1 level-' . $lv . ' uc-vip-level-card">';
+	$cards .= '<div class="aksrt-panel text-center pay-vip-info flex1 level-' . $lv . ' uc-vip-level-card">';
 	$cards .= '<div class="relative uc-vip-level-card__inner">';
 	$cards .= '<div class="v-iconbox mb10 flex jc ac">';
 	$cards .= '<div class="v-icon flex jc ac">' . $lv_icon . '</div>';