Fix native provisioning scheduling and progress reporting

src/routes/provisioning/[id]/+page.svelte

@@ -112,6 +112,29 @@
             <div class="detail-grid">
                 <div class="execution-column"><ProvisioningProgress {detail} /><ProvisioningActivity {detail} /></div>
                 <aside class="context-column" aria-label="Operation context">
+                    {#if detail.agentOperation}
+                        <Card as="section" padding="md" ariaLabel="Host agent execution"><div class="context-section">
+                            <h2>Host agent execution</h2>
+                            <dl class="metadata">
+                                <div><dt>Agent state</dt><dd>{detail.agentOperation.state}</dd></div>
+                                <div><dt>Command queued</dt><dd>{fmt(detail.agentOperation.createdAt)}</dd></div>
+                                <div><dt>Latest agent report</dt><dd>{fmt(detail.agentOperation.updatedAt)}</dd></div>
+                                <div><dt>Command ID</dt><dd><code>{detail.agentOperation.id}</code></dd></div>
+                            </dl>
+                            {#if detail.agentOperation.error}<p>{detail.agentOperation.error}</p>{/if}
+                            {#if outcome.active && detail.agentOperation.state === 'completed'}<p>The agent finished its command. EC is verifying readiness.</p>{/if}
+                            <a href={`/hosts/${encodeURIComponent(detail.agentOperation.hostId)}`}>View host operation history</a>
+                        </div></Card>
+                    {/if}
+                    {#if outcome.active && detail.workerActivity}
+                        <Card as="section" padding="md" ariaLabel="Controller activity"><div class="context-section">
+                            <h2>Controller activity</h2>
+                            <p>Current work and elapsed time. Background scans run independently of provisioning.</p>
+                            {#if detail.workerActivity.length}<ul class="related">
+                                {#each detail.workerActivity as work (work.key)}<li><strong>{work.label}</strong><span>{elapsedTime(work.startedAt, Date.parse(detail.generatedAt))}</span></li>{/each}
+                            </ul>{:else}<p>Waiting for the next provisioning pass.</p>{/if}
+                        </div></Card>
+                    {/if}
                     <Card as="section" padding="md" ariaLabel="Operation details">
                         <div class="context-section"><h2>Operation details</h2><dl class="metadata">
                             <div><dt>Requested by</dt><dd>{deployment.triggered_by}</dd></div>