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

main.go

@@ -0,0 +1,42 @@
+package main
+
+import (
+	_ "git.5iot.com/iotlcm-public/iotlcm-upstream-proxy/internal/packed"
+	"os"
+
+	_ "git.5iot.com/iotlcm-public/iotlcm-upstream-proxy/internal/pub/xjpublogic"
+	_ "github.com/gogf/gf/contrib/drivers/mysql/v2"
+	_ "github.com/gogf/gf/contrib/drivers/sqlite/v2"
+	_ "github.com/gogf/gf/contrib/nosql/redis/v2"
+
+	_ "git.5iot.com/iotlcm-public/iotlcm-upstream-proxy/internal/logic"
+
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/gctx"
+
+	"git.5iot.com/iotlcm-public/iotlcm-upstream-proxy/internal/cmd"
+
+	"git.5iot.com/iotlcm-public/iotlcm-upstream-proxy/internal/pub/pkg/initconsul"
+	"git.5iot.com/iotlcm-public/iotlcm-upstream-proxy/internal/pub/pkg/version"
+	"git.5iot.com/iotlcm-public/iotlcm-upstream-proxy/internal/pub/xjpubservice"
+)
+
+var (
+	BuildVersion = "0.0"
+	BuildTime    = ""
+	CommitID     = ""
+)
+
+func main() {
+	ctx := gctx.GetInitCtx()
+	// 初始化consul
+	err := initconsul.InitConsul(ctx)
+	if err != nil {
+		g.Log().Fatalf(ctx, "consul初始化失败: %+v", err)
+		os.Exit(1)
+	}
+	// 初始化系统
+	version.ShowLogo(ctx, BuildVersion, BuildTime, CommitID)
+	xjpubservice.Info().SetInfoBuild(BuildVersion, BuildTime, CommitID)
+	cmd.Main.Run(gctx.GetInitCtx())
+}