perf: improve modal and drawer component documentation and fix known problems (#4264)

* feat: improve modal and drawer component documentation and fix known problems

* chore: update ci

docs/src/demos/vben-modal/draggable/modal.vue

@@ -0,0 +1,10 @@
+<script lang="ts" setup>
+import { useVbenModal } from '@vben/common-ui';
+
+const [Modal] = useVbenModal({
+  draggable: true,
+});
+</script>
+<template>
+  <Modal title="拖拽示例"> modal content </Modal>
+</template>