Cache-first object fetching (#76)

* fix: submillisecond cache hits

* fix: async object loading to hand control back to renderer

* fix: clippy

components/LoadingIndicator.vue

@@ -0,0 +1,7 @@
+<template></template>
+
+<script setup lang="ts">
+const loading = useLoadingIndicator();
+
+watch(loading.isLoading, console.log);
+</script>