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/logic/upstreamimpl/template_parity_test.go

@@ -0,0 +1,78 @@
+package upstreamimpl
+
+import (
+	"context"
+	"testing"
+
+	"git.5iot.com/iotlcm-public/iotlcm-upstream-proxy/internal/model"
+	"git.5iot.com/iotlcm-public/iotlcm-upstream-proxy/internal/model/entity"
+	"git.5iot.com/iotlcm-public/iotlcm-upstream-proxy/internal/service"
+)
+
+// chanTemplateKeys lists every template iotlcm-upstream-chan registers in its
+// own upstreamimpl init() functions. Source of truth:
+//
+//	iotlcm-upstream-chan/internal/logic/upstreamimpl/sim_onelink_shared.go:18-29 (shared token family)
+//	iotlcm-upstream-chan/internal/logic/upstreamimpl/sim_daihe.go:17
+//	iotlcm-upstream-chan/internal/logic/upstreamimpl/sim_henan_xinjing_direct.go:18
+//	iotlcm-upstream-chan/internal/logic/upstreamimpl/sim_qianxun.go:25
+//	iotlcm-upstream-chan/internal/logic/upstreamimpl/sim_yunda.go:19
+//	iotlcm-upstream-chan/internal/logic/upstreamimpl/sim_recharge.go:19
+//	iotlcm-upstream-chan/internal/logic/upstreamimpl/sim_yd.go (sim_yd_v5)
+//	iotlcm-upstream-chan/internal/logic/upstreamimpl/sim_yd_mock.go:21
+//	iotlcm-upstream-chan/internal/service/mingqian/adapter.go:16
+//
+// Keep this list in sync when a template is added on the chan side: a template
+// missing here is exactly the failure mode where channel refresh returns
+// "channel template not registered".
+var chanTemplateKeys = []string{
+	// 共享 Token 族
+	"sim_onelink_tengyu_v1",
+	"sim_onelink_xuzhou_mobile_v1",
+	"sim_onelink_lelian_v1",
+	"sim_onelink_qianxun_v1",
+	"sim_onelink_henan_xinjing_v1",
+	"sim_onelink_daihe_v1",
+	"sim_onelink_daliuliang_v1",
+	"sim__daliuliang_v1",
+	"sim_onelink_mobile_public_v1",
+	"sim_onelink_kedang_v1",
+	"sim_onelink_yunze_v1",
+	"sim_onelink_lanshu_v1",
+	"sim_onelink_beixin_v1",
+	// 非共享 Token 族
+	"sim_yd_v5",
+	"sim_yd_mock_v5",
+	"sim_sdtywl_v1",
+	"sim_daihe_v1",
+	"sim_henan_xinjing_direct_v1",
+	"sim_qianxun_v3",
+	"sim_yunda_v1",
+	"sim_mingqian_v3",
+	"sim_tibiot_v1",
+	"sim_dx_v1",
+	"sim_dx_v3",
+}
+
+// TestUpstreamTemplateParity guards the proxy/gateway template registration
+// contract: the proxy only forwards to the gateway, so every template the
+// gateway registers must also be registered here or RefreshChannel fails before
+// any request is made.
+func TestUpstreamTemplateParity(t *testing.T) {
+	for _, tempKey := range chanTemplateKeys {
+		tempKey := tempKey
+		t.Run(tempKey, func(t *testing.T) {
+			temp, ok := service.UpstreamAPI().GetTemp(tempKey)
+			if !ok || temp == nil {
+				t.Fatalf("template not registered in proxy: %s", tempKey)
+			}
+			config := &model.SimChannelConfigItemCache{
+				Template: &entity.TSimChannelTemplate{TempKey: tempKey},
+				Channel:  &entity.TSimChannels{ChanKey: "parity-test"},
+			}
+			if instance := temp.NewTemp(context.Background(), config); instance == nil {
+				t.Fatalf("template failed to instantiate: %s", tempKey)
+			}
+		})
+	}
+}