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_api.go

@@ -0,0 +1,25 @@
+// =================================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// =================================================================================
+
+package entity
+
+import (
+	"github.com/gogf/gf/v2/os/gtime"
+)
+
+// TApi is the golang structure for table t_api.
+type TApi struct {
+	Id              int64       `json:"id"              orm:"id"                description:"ID"`
+	AppKey          string      `json:"appKey"          orm:"app_key"           description:"APPKey"`
+	AppSecret       string      `json:"appSecret"       orm:"app_secret"        description:"APPSecret"`
+	RateLimitPeriod int         `json:"rateLimitPeriod" orm:"rate_limit_period" description:"限流周期(秒,0:不限流)"`
+	RateLimitCount  int         `json:"rateLimitCount"  orm:"rate_limit_count"  description:"限流次数"`
+	DeptId          int64       `json:"deptId"          orm:"dept_id"           description:"所属机构"`
+	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"`
+}