字段全量比对收口：对齐 Zibll 默认值并后移等级/徽章入口

继续 Workstream C 全量字段比对，并按用户裁定处理冲突：
- UsersLevel / UsersBadge 采用“保留但后移”策略，不兼容旧数据接口，继续沿用当前新型
  sections/router 体系，在 users 主线中降权后移到 compat tools 分区。
- 按 Zibll 实际 options 默认值收敛一批高影响字段，打通 PHP schema + 前端 schema 两层：
  * global/search: search_posts / search_no_page / search_custom_key_s / search_cat -> true
  * forum: bbs_show_new_plate / bbs_post_pay_hide_type_s / bbs_post_pay_vip_price_s /
    bbs_reply_paginate_ias_s / bbs_comment_upload_img / bbs_rewrite_suffix_html_s -> true
  * shop: shop_s -> true, shop_breadcrumbs_shop_home -> false,
    shop_rewrite_suffix_html_s -> true
  * users: user_signup_no_repas / message_auto_clear_s / post_rewards_s /
    user_report_img_s -> true
  * post-list: cat_s -> false

验证：
- php -l 检查所有改动过的 PHP schema 文件均通过
- node --check 检查所有改动过的前端 schema 文件均通过
- shim 校验确认 users-level/users-badge 已从 users 主分区移出并以 secondaryEntry=true
  落入 compat tools，且全站无路由碰撞
- 注：本 worktree 下缺少可执行 vite，未能在隔离副本中复跑 npm build；此前主副本同批次
  IA 修正构建通过，本次继续只改 schema/sections 常量与默认值，已用语法校验覆盖

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

assets/admin/src/schema/sections/shop/basic.js

@@ -4,15 +4,15 @@ export const basicSchema = {
   icon: 'fas fa-store',
   description: '商城总开关、首页链接、面包屑和 URL 别名设置。',
   defaults: {
-    shop_s: false,
+    shop_s: true,
     shop_home_url: '',
     shop_breadcrumbs_s: true,
     shop_breadcrumbs_home: true,
-    shop_breadcrumbs_shop_home: true,
+    shop_breadcrumbs_shop_home: false,
     shop_breadcrumbs_shop_home_name: '商城首页',
     shop_product_rewrite_slug: 'product',
     shop_cart_rewrite_slug: 'cart',
-    shop_rewrite_suffix_html_s: false,
+    shop_rewrite_suffix_html_s: true,
   },
   groups: [
     {
@@ -20,7 +20,7 @@ export const basicSchema = {
       title: '商城开关',
       icon: 'fas fa-power-off',
       fields: [
-        { key: 'shop_s', label: '启用商城', type: 'switch', default: false },
+        { key: 'shop_s', label: '启用商城', type: 'switch', default: true },
         { key: 'shop_home_url', label: '商城首页链接', type: 'input', default: '', help: '留空使用默认商城页面', dependsOn: { key: 'shop_s', value: true } },
       ],
     },
@@ -31,7 +31,7 @@ export const basicSchema = {
       fields: [
         { key: 'shop_breadcrumbs_s', label: '显示面包屑', type: 'switch', default: true, dependsOn: { key: 'shop_s', value: true } },
         { key: 'shop_breadcrumbs_home', label: '显示首页链接', type: 'switch', default: true, dependsOn: { key: 'shop_breadcrumbs_s', value: true } },
-        { key: 'shop_breadcrumbs_shop_home', label: '显示商城首页', type: 'switch', default: true, dependsOn: { key: 'shop_breadcrumbs_s', value: true } },
+        { key: 'shop_breadcrumbs_shop_home', label: '显示商城首页', type: 'switch', default: false, dependsOn: { key: 'shop_breadcrumbs_s', value: true } },
         { key: 'shop_breadcrumbs_shop_home_name', label: '商城首页名称', type: 'input', default: '商城首页', dependsOn: { key: 'shop_breadcrumbs_s', value: true } },
       ],
     },
@@ -42,7 +42,7 @@ export const basicSchema = {
       fields: [
         { key: 'shop_product_rewrite_slug', label: '商品 URL 别名', type: 'input', default: 'product', dependsOn: { key: 'shop_s', value: true } },
         { key: 'shop_cart_rewrite_slug', label: '购物车 URL 别名', type: 'input', default: 'cart', dependsOn: { key: 'shop_s', value: true } },
-        { key: 'shop_rewrite_suffix_html_s', label: '.html 伪静态后缀', type: 'switch', default: false, dependsOn: { key: 'shop_s', value: true } },
+        { key: 'shop_rewrite_suffix_html_s', label: '.html 伪静态后缀', type: 'switch', default: true, dependsOn: { key: 'shop_s', value: true } },
       ],
     },
   ],