add nova

nova/resources/js/components/LoadingCard.vue

@@ -0,0 +1,23 @@
+<template>
+  <Card class="isolate">
+    <div
+      v-show="loading"
+      class="absolute inset-0 z-30 flex items-center justify-center rounded-lg bg-white dark:bg-gray-800"
+    >
+      <Loader class="text-gray-300" width="30" />
+    </div>
+
+    <slot />
+  </Card>
+</template>
+
+<script>
+export default {
+  props: {
+    loading: {
+      type: Boolean,
+      default: true,
+    },
+  },
+}
+</script>