Finish autoscaling diagnostics and document pilot rollout

src/lib/server/provisioning/native.ts

@@ -500,6 +500,14 @@ async function processJob(job: Job, eligibility: (job: Job) => string | null) {
         }
         if (!operation || operation.state === 'unknown') { hold(job, 'Agent result is unknown. Reconciling the original operation; no replacement or repeated command will be sent.'); return; }
         if (operation.state === 'failed') {
+            if (job.action === 'destroy' && scalingIntent(job.id) && (operation.result as { autoscalingInvalidated?: boolean } | null)?.autoscalingInvalidated === true) {
+                db().transaction(() => {
+                    db().prepare("UPDATE server_deployments SET state='cancelled',stage='Automatic removal withdrawn; new empty interval required',finished_at=?,error=NULL WHERE id=?")
+                        .run(new Date().toISOString(), job.id);
+                    recordProgress(job.id, { blocker: null, event: { kind: 'outcome', message: 'Automatic removal was invalidated before mutation. A new decision and empty interval are required.', details: { state: 'cancelled' } } });
+                })();
+                return;
+            }
             if (migration) {
                 if (Date.now() - Date.parse(operation.updatedAt) >= 60_000) {
                     db().transaction(() => {