Cancel active provisioning jobs when rolling back betas

src/routes/provisioning/+page.svelte

@@ -60,7 +60,7 @@
             try { const response = await fetch(`/api/provisioning/${encodeURIComponent(id)}/cancel`, { method: 'POST' }); if (response.ok) cancelled++; else unavailable.push(id); }
             catch { unavailable.push(id); }
         }
-        cancellationNotice = `${cancelled} queued removal${cancelled === 1 ? '' : 's'} cancelled.${cancelled ? ' The servers covered by those cancelled requests and their files were kept.' : ''}${unavailable.length ? ` ${unavailable.length} could not be cancelled; refresh their operations to see whether removal has begun.` : ''}`;
+        cancellationNotice = `${cancelled} operation${cancelled === 1 ? '' : 's'} cancelled.${unavailable.length ? ` ${unavailable.length} could not be cancelled; refresh to see their current state.` : ''}`;
         cancelling = false; await load();
     }
     const tabs = $derived.by(() => [{id:'active',label:'Active',badge:active.length},{id:'history',label:'History'}]);
@@ -122,7 +122,7 @@
     {#if error}<p role="alert" class="error">{error} <button onclick={() => void load()}>Retry</button></p>{/if}
     {#if tab === 'active'}
     {#if needsReview}<div class="ui-summary"><span>{needsReview} recorded operations need review</span><Button size="sm" onclick={() => { historyState = 'attention'; tab = 'history'; saveContext(true); }}>Review history</Button></div>{/if}
-    {#if active.some(d => d.canCancelRemoval)}<div class="ui-summary"><span>Waiting removals can be withdrawn until removal begins. Running and completed removals cannot be reversed.</span><Button disabled={cancelling} onclick={() => cancelRequests(active.filter(d => d.canCancelRemoval).map(d => d.id))}>Cancel all waiting removals</Button></div>{/if}
+    {#if active.some(d => d.canCancel)}<div class="ui-summary"><span>Cancelling stops remaining work and health checks. Changes already made are not undone.</span><Button disabled={cancelling} onclick={() => cancelRequests(active.filter(d => d.canCancel).map(d => d.id))}>Cancel all active operations</Button></div>{/if}
     <section>
         <h2>In flight <span>{active.length}</span></h2>
         {#if loading}<p>Loading provisioning activity...</p>
@@ -165,7 +165,7 @@
         <div class="meta"><span>Started {fmt(d.started_at)}</span>{#if d.finished_at}<span>Finished {fmt(d.finished_at)}</span>{/if}<span>By {d.triggered_by}</span></div>
         {#if d.error}<p class="error">{d.error}</p>{/if}
         {#each warnings(d) as warning}<p class="error">{warning}</p>{/each}
-    </a>{#if d.canCancelRemoval && !d.server_deleted_at}<div class="row-actions"><Button size="sm" disabled={cancelling} onclick={() => cancelRequests([d.id])}>Cancel queued removal</Button></div>{/if}</article>
+    </a>{#if d.canCancel && !d.server_deleted_at}<div class="row-actions"><Button size="sm" disabled={cancelling} onclick={() => cancelRequests([d.id])}>Cancel operation</Button></div>{/if}</article>
 {/snippet}
 
 <style>