feat: 建立统一检测任务、样本链与发病事件

server-go/internal/database/migrate_test.go

@@ -108,4 +108,8 @@ func TestEmbeddedMigrationsIncludeBaseline(t *testing.T) {
 	if err != nil || next != 4 {
 		t.Fatalf("expected notifications/outbox migration version 4, got %d (err %v)", next, err)
 	}
+	next, err = driver.Next(next)
+	if err != nil || next != 5 {
+		t.Fatalf("expected detection/disease migration version 5, got %d (err %v)", next, err)
+	}
 }