fix: repair healthz mysql check and im tenant creation

- healthz: Scan(new(int)) is not supported by GoFrame, use .One() so
  the mysql check no longer reports a false failure
- im_tenant: set updated_by on insert for both im_tenant and
  im_tenant_config, otherwise new tenant creation fails with
  "Field 'updated_by' doesn't have a default value"
- gitignore: exclude .trae/ local debugging artifacts

.gitignore

@@ -163,3 +163,6 @@ dist
 .yarn/install-state.gz
 .pnp.*
 
+# Trae local debugging artifacts
+.trae/
+

server/internal/controller/health/health.go

@@ -30,7 +30,7 @@ func Serve(r *ghttp.Request) {
 	checks := map[string]string{}
 	statusCode := http.StatusOK
 
-	if err := g.DB().Ctx(ctx).Raw("SELECT 1").Scan(new(int)); err != nil {
+	if _, err := g.DB().Ctx(ctx).Raw("SELECT 1").One(); err != nil {
 		checks["mysql"] = err.Error()
 		statusCode = http.StatusServiceUnavailable
 	} else {

server/internal/logic/sys/im_tenant.go

@@ -161,6 +161,7 @@ func (s *sSysImTenant) Edit(ctx context.Context, in *sysin.ImTenantEditInp) (err
 		}
 
 		in.CreatedBy = userId
+		in.UpdatedBy = userId
 		id, err := s.Model(ctx, &handler.Option{FilterAuth: false}).
 			Fields(sysin.ImTenantInsertFields{}).
 			Data(in).InsertAndGetId()
@@ -216,6 +217,7 @@ func (s *sSysImTenant) saveConfig(ctx context.Context, tenantId int64, maxUsers
 
 	data[dao.ImTenantConfig.Columns().TenantId] = tenantId
 	data[dao.ImTenantConfig.Columns().CreatedBy] = userId
+	data[dao.ImTenantConfig.Columns().UpdatedBy] = userId
 	if _, err = s.configModel(ctx).
 		Fields(
 			dao.ImTenantConfig.Columns().TenantId,
@@ -223,6 +225,7 @@ func (s *sSysImTenant) saveConfig(ctx context.Context, tenantId int64, maxUsers
 			dao.ImTenantConfig.Columns().MaxGroups,
 			dao.ImTenantConfig.Columns().MaxGroupMembers,
 			dao.ImTenantConfig.Columns().CreatedBy,
+			dao.ImTenantConfig.Columns().UpdatedBy,
 		).
 		Data(data).Insert(); err != nil {
 		return gerror.Wrap(err, "新增IM租户配置失败，请稍后重试！")

server/internal/model/input/sysin/im_tenant.go

@@ -38,6 +38,7 @@ type ImTenantInsertFields struct {
 	DbDsn      string `json:"dbDsn"      dc:"独立连接串"`
 	State      int    `json:"state"      dc:"状态"`
 	CreatedBy  int64  `json:"createdBy"  dc:"创建者"`
+	UpdatedBy  int64  `json:"updatedBy"  dc:"更新者"`
 }
 
 // ImTenantConfigUpdateFields 修改IM租户配置字段过滤