feat(docs): add chatgpt quick link to page actions

docs/md_v2/assets/page_actions.css

@@ -201,18 +201,6 @@ ul>li.page-action-item::after{
 }
 
 /* Badge */
-.page-action-badge {
-    display: inline-block;
-    background: #f59e0b;
-    color: #070708;
-    padding: 0.125rem 0.5rem;
-    border-radius: 12px;
-    font-size: 0.65rem;
-    font-weight: 600;
-    text-transform: uppercase;
-    letter-spacing: 0.05em;
-}
-
 /* External link indicator */
 .page-action-external::after {
     content: '→';

docs/md_v2/assets/page_actions.js

@@ -176,13 +176,11 @@ document.addEventListener('DOMContentLoaded', () => {
                 </li>
                 <div class="page-actions-divider"></div>
                 <li class="page-action-item">
-                    <a href="#" class="page-action-link disabled" id="action-ask-ai" role="menuitem">
+                    <a href="#" class="page-action-link page-action-external" id="action-open-chatgpt" role="menuitem">
                         <span class="page-action-icon icon-ai"></span>
                         <span class="page-action-text">
-                            <span class="page-action-label">Ask AI about page</span>
-                            <span class="page-action-description">
-                                <span class="page-action-badge">Coming Soon</span>
-                            </span>
+                            <span class="page-action-label">Open in ChatGPT</span>
+                            <span class="page-action-description">Ask questions about this page</span>
                         </span>
                     </a>
                 </li>
@@ -277,6 +275,18 @@ document.addEventListener('DOMContentLoaded', () => {
         window.open(githubUrl, '_blank', 'noopener,noreferrer');
     }
 
+    function getCurrentPageUrl() {
+        const { href } = window.location;
+        return href.split('#')[0];
+    }
+
+    function openChatGPT() {
+        const pageUrl = getCurrentPageUrl();
+        const prompt = encodeURIComponent(`Read ${pageUrl} so I can ask questions about it.`);
+        const chatUrl = `https://chatgpt.com/?hint=search&prompt=${prompt}`;
+        window.open(chatUrl, '_blank', 'noopener,noreferrer');
+    }
+
     (async () => {
         if (!shouldShowButton()) {
             return;
@@ -319,12 +329,12 @@ document.addEventListener('DOMContentLoaded', () => {
             closeDropdown(button, dropdown, overlay);
         });
 
-        // Ask AI action (disabled for now)
-        document.getElementById('action-ask-ai').addEventListener('click', (e) => {
+        // Open in ChatGPT action
+        document.getElementById('action-open-chatgpt').addEventListener('click', (e) => {
             e.preventDefault();
             e.stopPropagation();
-            // Future: Integrate with Ask AI feature
-            // For now, do nothing (disabled state)
+            openChatGPT();
+            closeDropdown(button, dropdown, overlay);
         });
 
         // Close on ESC key

mkdocs.yml

@@ -115,4 +115,4 @@ extra_javascript:
   - assets/copy_code.js
   - assets/floating_ask_ai_button.js
   - assets/mobile_menu.js
-  - assets/page_actions.js
+  - assets/page_actions.js?v=20251006