重构代理和边缘节点接口，更新请求和响应结构，添加全量节点信息返回，引入全局锁以防止并发注册；代理服务下线后相关节点也标记下线

go.mod

@@ -8,6 +8,8 @@ require (
 	github.com/go-playground/locales v0.14.1
 	github.com/go-playground/universal-translator v0.18.1
 	github.com/go-playground/validator/v10 v10.26.0
+	github.com/go-redsync/redsync v1.4.2
+	github.com/go-redsync/redsync/v4 v4.13.0
 	github.com/gofiber/fiber/v2 v2.52.6
 	github.com/google/uuid v1.6.0
 	github.com/hibiken/asynq v0.25.1
@@ -41,8 +43,13 @@ require (
 	github.com/clbanning/mxj/v2 v2.7.0 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/gabriel-vasile/mimetype v1.4.8 // indirect
+	github.com/go-redis/redis v6.15.9+incompatible // indirect
 	github.com/go-sql-driver/mysql v1.9.1 // indirect
 	github.com/gofrs/uuid v4.4.0+incompatible // indirect
+	github.com/gomodule/redigo v2.0.0+incompatible // indirect
+	github.com/google/go-cmp v0.7.0 // indirect
+	github.com/hashicorp/errwrap v1.1.0 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
 	github.com/jackc/pgx/v5 v5.7.4 // indirect
@@ -58,6 +65,8 @@ require (
 	github.com/mattn/go-sqlite3 v1.14.24 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/onsi/ginkgo v1.16.5 // indirect
+	github.com/onsi/gomega v1.37.0 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/robfig/cron/v3 v3.0.1 // indirect
 	github.com/smartwalle/ncrypto v1.0.4 // indirect
@@ -73,7 +82,7 @@ require (
 	golang.org/x/text v0.23.0 // indirect
 	golang.org/x/time v0.8.0 // indirect
 	golang.org/x/tools v0.31.0 // indirect
-	google.golang.org/protobuf v1.35.2 // indirect
+	google.golang.org/protobuf v1.36.5 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gorm.io/datatypes v1.2.5 // indirect
 	gorm.io/driver/mysql v1.5.7 // indirect