feat : ajout download backup

components/skeleton/BlockSkeleton.vue

@@ -0,0 +1,14 @@
+<template>
+  <div class="animate-pulse rounded-md bg-m-tertiary/70" :class="customClass" />
+</template>
+
+<script setup lang="ts">
+withDefaults(
+  defineProps<{
+    customClass?: string
+  }>(),
+  {
+    customClass: "h-4 w-full"
+  }
+)
+</script>