Fix native provisioning scheduling and progress reporting

src/lib/server/backends/native.ts

@@ -1,6 +1,7 @@
 import { randomUUID } from 'node:crypto';
 import { db } from '../db/index.js';
 import { getHost, queueHostOperation, waitHostOperation } from '../hosts/index.js';
+import { trackActivity } from '../pipeline/activity.js';
 
 export interface NativeInstance {
     id: string; server: string; host_id: string; generation: number; library_id: string;
@@ -23,7 +24,8 @@ export async function nativeRequest<T = Record<string, unknown>>(instance: Nativ
     const operation = queueHostOperation(instance.host_id, kind, payload, {
         instanceId: instance.id, generation: instance.generation, idempotencyKey: key ?? randomUUID()
     });
-    const result = await waitHostOperation(operation.id, 25_000);
+    const result = await trackActivity(`agent:${operation.id}`, `Waiting for ${kind} on ${instance.server}`,
+        () => waitHostOperation(operation.id, 25_000));
     if (result.state !== 'completed') throw new Error(result.error || `Agent operation ${result.id} is ${result.state}; its original ID is retained.`);
     // Do not apply replies from a retired generation to a replacement server.
     const current = nativeInstance(instance.server);