feat(mini-user): configurable WeChat mini share scenes in system settings

Add HQ group for default and per-page share title/desc/image; expose via client-config and wire all mini-user share entry points.

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

apps/mini-user/src/pages/stores/index.tsx

@@ -36,9 +36,9 @@ import {
   setStoresListCache,
 } from '../../lib/stores-session';
 import {
-  DEFAULT_SHARE_DESC,
-  DEFAULT_SHARE_TITLE,
+  buildSceneSharePayload,
   toWeappShareMessage,
+  toWeappShareTimeline,
 } from '../../lib/wechat-share';
 
 type Store = {
@@ -350,19 +350,15 @@ export default function StoresPage() {
   }
 
   const sharePayload = useMemo(
-    () => ({
-      title: '杜康好客门店',
-      desc: DEFAULT_SHARE_DESC,
-      path: '/pages/stores/index',
-    }),
+    () =>
+      buildSceneSharePayload('stores', {
+        path: '/pages/stores/index',
+      }),
     [],
   );
 
   useShareAppMessage(() => toWeappShareMessage(sharePayload));
-  useShareTimeline(() => ({
-    title: sharePayload.title || DEFAULT_SHARE_TITLE,
-    query: '',
-  }));
+  useShareTimeline(() => toWeappShareTimeline(sharePayload));
 
   return (
     <PageShell variant="tab" className="store-page no-tab-header">