Remove redundant operation overview from beta page

src/lib/ui/components/OperationHistory.svelte

@@ -2,7 +2,7 @@
     import { timeFormat } from '$ui/stores/time-zone.js';
     import type { ActivityEvent, OperationStep } from '$lib/operation-flow.js';
     import Button from './primitives/Button.svelte';
-    let { steps, events, active = false }: { steps: OperationStep[]; events: ActivityEvent[]; active?: boolean } = $props();
+    let { steps = [], events, active = false, showOverview = true }: { steps?: OperationStep[]; events: ActivityEvent[]; active?: boolean; showOverview?: boolean } = $props();
     let limit = $state(25);
     let query = $state('');
     let newestFirst = $state(true);
@@ -11,6 +11,7 @@
     const visible = $derived(newestFirst ? matching.slice(-limit).reverse() : matching.slice(0, limit));
 </script>
 
+{#if showOverview}
 <section>
     <h2>Operation flow</h2>
     <ol class="flow">
@@ -22,8 +23,9 @@
         {/each}
     </ol>
 </section>
+{/if}
 <section>
-    {#if latest}<p class="latest"><strong>Latest update</strong> {latest.message}<time datetime={latest.created_at}>{$timeFormat.dateTime(latest.created_at)}</time></p>{/if}
+    {#if showOverview && latest}<p class="latest"><strong>Latest update</strong> {latest.message}<time datetime={latest.created_at}>{$timeFormat.dateTime(latest.created_at)}</time></p>{/if}
     <details>
         <summary>Activity history · {events.length} events{active ? ' · updates automatically' : ''}</summary>
         {#if events.length}