feat(mindspace): add WeChat MP config and one-click draft push on publish.

Let users bind their own official account credentials in M 配置 and push MindSpace pages to the WeChat draft box during or after publish, reusing the existing draft conversion pipeline.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/analytics/productAnalytics.ts

@@ -55,6 +55,7 @@ export function resolveProductRouteName(pathname: string) {
   if (pathname === '/') return 'chat';
   if (pathname === '/space') return 'mindspace_home';
   if (pathname === '/space/achievements') return 'mindspace_achievements';
+  if (pathname === '/space/wechat-config') return 'mindspace_wechat_config';
   if (pathname.startsWith('/space/page/')) return 'mindspace_page';
   if (pathname.startsWith('/feedback/')) return 'feedback_detail';
   if (pathname === '/feedback') return 'feedback';