Complete autonomous recovery controls

internal/integration/federation_lease_test.go

@@ -180,6 +180,10 @@ func TestCrossMachineLeaseAnchorAndQuotaArePerHost(t *testing.T) {
 		}
 	}
 	quotaReport("homesrv-h1", 95)
+	// A zero native delta is still a receipt: it proves workpc's independent
+	// usage source is available, rather than treating missing quota data as
+	// harmless headroom.
+	quotaReport("workpc-h1", 0)
 	limits := map[string]router.QuotaWindowLimits{
 		"homesrv-h1": {Weekly: 100},
 		"workpc-h1":  {Weekly: 100},