feat: modal&drawer support appendToMain and zIndex (#5092)

* feat: modal/drawer support append to main content

* feat: modal zIndex support

* fix: drawer prop define

* chore: type

* fix: modal/drawer position fixed while append to body

* docs: typo

* chore: add full-width drawer in content area

* chore: remove unnecessary class

playground/src/views/examples/drawer/in-content-demo.vue

@@ -0,0 +1,21 @@
+<script lang="ts" setup>
+import { useVbenDrawer } from '@vben/common-ui';
+
+import { message } from 'ant-design-vue';
+
+const [Drawer, drawerApi] = useVbenDrawer({
+  onCancel() {
+    drawerApi.close();
+  },
+  onConfirm() {
+    message.info('onConfirm');
+    // drawerApi.close();
+  },
+});
+</script>
+<template>
+  <Drawer append-to-main title="基础抽屉示例" title-tooltip="标题提示内容">
+    <template #extra> extra </template>
+    本抽屉指定在内容区域打开
+  </Drawer>
+</template>