style(frontend): apply ultracite 7.12 formatting and lint rules

frontend/src/lib/components/TrackChat.svelte

@@ -71,12 +71,12 @@
   </p>
   <div class="actions">
     {#if tracked}
-      <Button variant="secondary" pill loading={busy} onclick={backfill}>
+      <Button loading={busy} onclick={backfill} pill variant="secondary">
         <Icon name="cloud-download" />
         <span>Загрузить историю</span>
       </Button>
     {:else}
-      <Button variant="primary" pill loading={busy} onclick={track}>
+      <Button loading={busy} onclick={track} pill variant="primary">
         <Icon name="stats" />
         <span>Начать отслеживать</span>
       </Button>