feat(Slideover): add prevent-close prop

src/runtime/components/overlays/Slideover.vue

@@ -1,6 +1,6 @@
 <template>
   <TransitionRoot as="template" :appear="appear" :show="isOpen">
-    <HDialog :class="[ui.wrapper, { 'justify-end': side === 'right' }]" @close="close">
+    <HDialog :class="[ui.wrapper, { 'justify-end': side === 'right' }]" @close="(e) => !preventClose && close(e)">
       <TransitionChild v-if="overlay" as="template" :appear="appear" v-bind="ui.overlay.transition">
         <div :class="[ui.overlay.base, ui.overlay.background]" />
       </TransitionChild>
@@ -55,6 +55,10 @@ export default defineComponent({
       type: Boolean,
       default: true
     },
+    preventClose: {
+      type: Boolean,
+      default: false
+    },
     ui: {
       type: Object as PropType<Partial<typeof appConfig.ui.slideover>>,
       default: () => appConfig.ui.slideover