feat: 结算设备待机页新增副屏人脸识别监控区 + 多页面冗余元素精简

- 02-standby:左下「开始结算」改为副屏人脸识别监控区(三态轮播:成功/光线不足/位置不对),底部入口「小票打印」改为「用餐管理」(占位)
- 03-checkout:删除顶栏「本单应付」、余额信息卡「会员等级」、清空按钮及相关 CSS/JS
- 07-statistics:KPI 对比文案统一为「较昨日午餐」,支付方式柱状图标签语义化
- 08-reconcile:删除差额汇总的「企业补贴优惠」行
- user-02-checkout-sync:删除热量环「略少 76%」提示
- user-04-success:删除二维码「今日已有 1,284 人查看」营销文案
- 同步更新 CHANGELOG、记忆体系文件、CLAUDE.md commit 引用

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

.idea/claudeCodeTabState.xml

@@ -7,7 +7,7 @@
           <value>
             <TabSessionState>
               <option name="provider" value="claude" />
-              <option name="sessionId" value="502b97a5-c9e7-4eb8-b7fc-9567cb6a69da" />
+              <option name="sessionId" value="fb705978-96d3-4a9f-a6d3-7f4cec5ca220" />
               <option name="cwd" value="$PROJECT_DIR$" />
               <option name="model" value="claude-opus-4-7[1m]" />
               <option name="permissionMode" value="bypassPermissions" />
@@ -19,7 +19,7 @@
           <value>
             <TabSessionState>
               <option name="provider" value="claude" />
-              <option name="sessionId" value="6a9b0916-c45b-4c23-8e0c-f35ea3deee13" />
+              <option name="sessionId" value="391f8576-7a1f-4033-8cf2-d9400d689a0f" />
               <option name="cwd" value="$PROJECT_DIR$" />
               <option name="model" value="claude-opus-4-7[1m]" />
               <option name="permissionMode" value="bypassPermissions" />
@@ -31,30 +31,7 @@
           <value>
             <TabSessionState>
               <option name="provider" value="claude" />
-              <option name="sessionId" value="55b6098e-8bc5-4fe4-ba55-1965903c9d6c" />
-              <option name="cwd" value="$PROJECT_DIR$" />
-              <option name="model" value="claude-opus-4-7[1m]" />
-              <option name="permissionMode" value="bypassPermissions" />
-              <option name="reasoningEffort" value="high" />
-            </TabSessionState>
-          </value>
-        </entry>
-        <entry key="3">
-          <value>
-            <TabSessionState>
-              <option name="provider" value="claude" />
-              <option name="cwd" value="$PROJECT_DIR$" />
-              <option name="model" value="claude-sonnet-4-6" />
-              <option name="permissionMode" value="bypassPermissions" />
-              <option name="reasoningEffort" value="high" />
-            </TabSessionState>
-          </value>
-        </entry>
-        <entry key="4">
-          <value>
-            <TabSessionState>
-              <option name="provider" value="claude" />
-              <option name="sessionId" value="2c735e9c-8739-48be-8864-ef433d7fc841" />
+              <option name="sessionId" value="2da2d834-e278-4620-b205-4ef3fca473f7" />
               <option name="cwd" value="$PROJECT_DIR$" />
               <option name="model" value="claude-opus-4-7[1m]" />
               <option name="permissionMode" value="bypassPermissions" />
@@ -64,6 +41,6 @@
         </entry>
       </map>
     </option>
-    <option name="tabCount" value="5" />
+    <option name="tabCount" value="3" />
   </component>
 </project>