feat(updater): download and prepare desktop updates in background

apps/desktop/src/components/redis/RedisValueViewer.vue

@@ -1,4 +1,5 @@
 <script setup lang="ts">
+import { useUpdateBlocker } from "@/lib/app/updatePreparation";
 import { computed, ref, shallowRef, nextTick, onActivated, onBeforeUnmount, onDeactivated, onMounted, watch } from "vue";
 import type { CalendarDateTime } from "@internationalized/date";
 import { useI18n } from "vue-i18n";
@@ -2710,6 +2711,7 @@ onBeforeUnmount(() => {
 });
 
 defineExpose({ focusSearch });
+useUpdateBlocker(() => (hasUnsavedRedisDraft.value || editingTtl.value || savingTtl.value || savingString.value || savingJson.value || savingMember.value || savingZsetMember.value || savingHashFieldTtl.value || showRenameKeyDialog.value ? t("updates.preparationDrafts") : undefined));
 </script>
 
 <template>