feat(user): add local avatar management flow

assets/admin/src/pages/users/UsersFeatures.vue

@@ -65,13 +65,6 @@
           <h3>公开资料编辑位</h3>
         </div>
         <n-form :model="form" label-placement="left" label-width="170" class="aksrt-form">
-          <n-form-item label="头像编辑入口">
-            <n-switch v-model:value="form.user_avatar_upload" />
-            <template #feedback>
-              <span class="aksrt-hint-text">开启后，用户中心会显示跳转到 WordPress 原生资料页的头像修改入口。</span>
-            </template>
-          </n-form-item>
-
           <n-form-item label="背景图编辑位">
             <n-switch v-model:value="form.user_cover_upload" />
             <template #feedback>
@@ -121,7 +114,6 @@ const homeSummary = reactive({
 
 const form = reactive({
   dynamicTabs: ['posts', 'comments', 'favorites'],
-  user_avatar_upload: true,
   user_cover_upload: true,
   user_social_links: true,
 })
@@ -160,7 +152,6 @@ async function load() {
     const permissionData = extractData(permissionRes)
 
     form.dynamicTabs = parseTabs(featureData.user_center_tabs || 'profile,posts,comments,favorites')
-    form.user_avatar_upload = featureData.user_avatar_upload !== false
     form.user_cover_upload = featureData.user_cover_upload !== false
     form.user_social_links = featureData.user_social_links !== false
 
@@ -179,7 +170,6 @@ async function handleSave() {
   try {
     await api.saveSchemaPage('users', 'features', {
       user_center_tabs: ['profile', ...form.dynamicTabs].join(','),
-      user_avatar_upload: form.user_avatar_upload,
       user_cover_upload: form.user_cover_upload,
       user_social_links: form.user_social_links,
     })