fix: protect shared rules across delivery and recovery (#560)

go-backend/tests/contract/federation_dual_panel_contract_test.go

@@ -743,7 +743,7 @@ func TestFederationRuntimeCommandPortRangeEnforcement(t *testing.T) {
 	if err := json.NewDecoder(res.Body).Decode(&out); err != nil {
 		t.Fatalf("decode response: %v", err)
 	}
-	if out.Code != 0 {
-		t.Fatalf("expected code 0 for reload command, got %d (msg: %s)", out.Code, out.Msg)
+	if out.Code == 0 {
+		t.Fatal("a shared-node token must not reload the entire provider node")
 	}
 }

go-backend/tests/contract/flow_upload_batch_contract_test.go

@@ -38,6 +38,9 @@ func TestFlowUploadAggregatesRepeatedItemsAndDisablesQuotaImmediately(t *testing
 	if err := repo.DB().Create(forward).Error; err != nil {
 		t.Fatalf("seed forward: %v", err)
 	}
+	if err := repo.DB().Create(&model.ForwardPort{ForwardID: forward.ID, NodeID: node.ID, Port: 10000}).Error; err != nil {
+		t.Fatalf("seed forward node ownership: %v", err)
+	}
 	if err := repo.DB().Exec(`INSERT INTO user_quota(user_id, daily_limit_gb, monthly_limit_gb, daily_used_bytes, monthly_used_bytes, day_key, month_key, disabled_by_quota, disabled_at, paused_forward_ids, created_time, updated_time) VALUES(2, 1, 0, ?, ?, ?, ?, 0, 0, '', ?, ?)`, bytesPerGB-100, bytesPerGB-100, dayKey, monthKey, nowMs, nowMs).Error; err != nil {
 		t.Fatalf("insert user_quota: %v", err)
 	}

go-backend/tests/contract/tunnel_metrics_ingestion_contract_test.go

@@ -58,6 +58,9 @@ func TestFlowUploadInsertsTunnelMetrics(t *testing.T) {
 	if err := repo.DB().Create(forward).Error; err != nil {
 		t.Fatalf("seed forward: %v", err)
 	}
+	if err := repo.DB().Create(&model.ForwardPort{ForwardID: forward.ID, NodeID: node.ID, Port: 10000}).Error; err != nil {
+		t.Fatalf("seed forward node ownership: %v", err)
+	}
 
 	serviceName := jsonNumber(forward.ID) + "_123_0"
 	body, _ := json.Marshal([]map[string]interface{}{{