feat(navigation): hard-switch to Zibll navigation and Font Awesome 5

assets/admin/src/pages/extensions/ExtensionAI.vue

@@ -9,7 +9,7 @@
     <div class="aksrt-ai__status">
       <div class="aksrt-ai__status-card">
         <div class="aksrt-ai__status-icon" :class="status.available ? 'aksrt-ai__status-icon--ok' : 'aksrt-ai__status-icon--off'">
-          <i class="fas fa-robot"></i>
+          <i class="fa fab fa-android"></i>
         </div>
         <div class="aksrt-ai__status-info">
           <div class="aksrt-ai__status-label">可用状态</div>
@@ -18,7 +18,7 @@
       </div>
       <div class="aksrt-ai__status-card">
         <div class="aksrt-ai__status-icon" :class="status.wp_ai_available ? 'aksrt-ai__status-icon--ok' : 'aksrt-ai__status-icon--warn'">
-          <i class="fas fa-plug"></i>
+          <i class="fa fas fa-plug"></i>
         </div>
         <div class="aksrt-ai__status-info">
           <div class="aksrt-ai__status-label">WP AI Client</div>
@@ -27,7 +27,7 @@
       </div>
       <div class="aksrt-ai__status-card">
         <div class="aksrt-ai__status-icon" :class="status.theme_available ? 'aksrt-ai__status-icon--ok' : 'aksrt-ai__status-icon--warn'">
-          <i class="fas fa-key"></i>
+          <i class="fa fas fa-key"></i>
         </div>
         <div class="aksrt-ai__status-info">
           <div class="aksrt-ai__status-label">主题 Provider</div>
@@ -36,7 +36,7 @@
       </div>
       <div class="aksrt-ai__status-card">
         <div class="aksrt-ai__status-icon aksrt-ai__status-icon--info">
-          <i class="fas fa-route"></i>
+          <i class="fa fas fa-road"></i>
         </div>
         <div class="aksrt-ai__status-info">
           <div class="aksrt-ai__status-label">当前后端</div>
@@ -115,7 +115,7 @@
     </div>
 
     <div class="aksrt-ai__form-card aksrt-ai__notice">
-      <h3><i class="fas fa-exclamation-triangle"></i> 重要说明</h3>
+      <h3><i class="fa fas fa-exclamation-triangle"></i> 重要说明</h3>
       <ul>
         <li>AI 输出仅作为<strong>建议</strong>，不会自动写库；需用户点「更新/提交」才保存</li>
         <li>主题 API Key 已配置时优先使用；否则回退 WordPress AI Connectors</li>