chore: 初始开源发布

iotlcm-upstream-proxy：渠道缓存与转发网关。

- 内联原私有依赖：yunze-public → internal/pub/（18 文件），
  yunze-pb/pb → internal/pb/（9 文件）；Consul 注册改用官方
  gogf/gf/contrib/registry/consul/v2（API 兼容）
- Go module：yz-svr → git.5iot.com/iotlcm-public/iotlcm-upstream-proxy
- 凭据与内部标识脱敏：MySQL/Redis/Consul 凭据、私网与生产 IP、内网域名
- 移除内部资产：CI 触发器
- Dockerfile 改用公共基础镜像，移除写死的 registry 凭据
- 补 Apache-2.0 LICENSE，重写 README，LF 行尾 + .gitattributes

internal/model/entity/t_sim_channels.go

@@ -0,0 +1,33 @@
+// =================================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// =================================================================================
+
+package entity
+
+import (
+	"github.com/gogf/gf/v2/os/gtime"
+)
+
+// TSimChannels is the golang structure for table t_sim_channels.
+type TSimChannels struct {
+	Id                 int64       `json:"id"                 orm:"id"                   description:"ID"`
+	TempKey            string      `json:"tempKey"            orm:"temp_key"             description:"模板标识"`
+	ChanKey            string      `json:"chanKey"            orm:"chan_key"             description:"通道编号"`
+	ChanName           string      `json:"chanName"           orm:"chan_name"            description:"通道名称"`
+	ChanConfig         string      `json:"chanConfig"         orm:"chan_config"          description:"通道配置"`
+	ChanStatus         int         `json:"chanStatus"         orm:"chan_status"          description:"通道状态(0未启用,1启用)"`
+	ChanAlias          string      `json:"chanAlias"          orm:"chan_alias"           description:"通道别名"`
+	RegionCode         string      `json:"regionCode"         orm:"region_code"          description:"通道行政区域代码(省市)"`
+	AppKey             string      `json:"appKey"             orm:"app_key"              description:"应用标识"`
+	AppSecret          string      `json:"appSecret"          orm:"app_secret"           description:"应用密钥"`
+	AccessToken        string      `json:"accessToken"        orm:"access_token"         description:"接口调用凭证"`
+	AccessTokenCreated *gtime.Time `json:"accessTokenCreated" orm:"access_token_created" description:"凭证申请时间"`
+	AccessTokenExpire  *gtime.Time `json:"accessTokenExpire"  orm:"access_token_expire"  description:"凭证过期时间"`
+	RefreshToken       string      `json:"refreshToken"       orm:"refresh_token"        description:"刷新凭证"`
+	TenantId           string      `json:"tenantId"           orm:"tenant_id"            description:"租户ID"`
+	CreatedDept        int64       `json:"createdDept"        orm:"created_dept"         description:"创建部门"`
+	CreatedBy          int64       `json:"createdBy"          orm:"created_by"           description:"创建者"`
+	CreatedAt          *gtime.Time `json:"createdAt"          orm:"created_at"           description:"创建时间"`
+	UpdatedBy          int64       `json:"updatedBy"          orm:"updated_by"           description:"更新者"`
+	UpdatedAt          *gtime.Time `json:"updatedAt"          orm:"updated_at"           description:"更新时间"`
+}