修复与增强 DockLayout/Area：实现最大化/还原联动；默认 300x250 居中；修复模板闭合标签；调整最小尺寸匹配默认大小

AutoRobot/Windows/Robot/Web/src/DockLayout/DockLayout.vue

@@ -1,7 +1,10 @@
 <template>
-  <Area WindowState="最大化" />
+  <Area :WindowState="windowState" @update:WindowState="handleUpdate" />
 </template>
 
 <script setup>
+import { ref } from 'vue'
 import Area from './Area.vue';
+const windowState = ref('最大化')
+const handleUpdate = (next) => { windowState.value = next }
 </script>