feat(ECR-011): 昵称、首页贴士与档案 Self 唯一/合盘交叉校验

每账号仅一条 self（migration 40902）；合盘只选 TA；账号昵称可改；首页穿衣/颜色/养生贴士。

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

apps/user-h5/src/pages/HomePage.vue

@@ -14,8 +14,8 @@
     <HomeArchiveStrip @add="goPlus('add')" />
     <HomeSelfCard
       :profile-label="profileLabel"
-      :mood="mood"
-      @open-portrait="router.push('/portrait')"
+      :tips="tips"
+      :loading="tipsLoading"
       @open-profile="router.push('/profile')"
     />
 
@@ -40,7 +40,8 @@ const {
   router,
   profileLabel,
   plusOpen,
-  mood,
+  tips,
+  tipsLoading,
   searchHint,
   gridRow1,
   gridRow2,