Add Prettier and ESLint tooling (Refs #77)

src/lib/ui/components/OperationTime.svelte

@@ -3,14 +3,25 @@
     import { formatTimeOffset } from '$ui/duration.js';
     import { timeFormat } from '$ui/stores/time-zone.js';
 
-    let { value, start, missing = 'Not recorded' }: { value: Timestamp; start: Timestamp; missing?: string } = $props();
+    let {
+        value,
+        start,
+        missing = 'Not recorded'
+    }: { value: Timestamp; start: Timestamp; missing?: string } = $props();
     const iso = $derived(timestampISO(value));
     const offset = $derived(formatTimeOffset(start, value));
     const absolute = $derived($timeFormat.dateTime(value));
 </script>
 
-{#if iso}<time datetime={iso} title={absolute} aria-label={offset ? `${offset} from operation start · ${absolute}` : undefined}>{offset ?? absolute}</time>{:else}<span>{missing}</span>{/if}
+{#if iso}<time
+        datetime={iso}
+        title={absolute}
+        aria-label={offset ? `${offset} from operation start · ${absolute}` : undefined}
+        >{offset ?? absolute}</time
+    >{:else}<span>{missing}</span>{/if}
 
 <style>
-    time { font-variant-numeric: tabular-nums; }
+    time {
+        font-variant-numeric: tabular-nums;
+    }
 </style>