✨ feat(relay): Add relay mode configuration and update related schemas

apps/admin/locales/zh-CN/server.json

@@ -49,7 +49,6 @@
       "confirm": "确认",
       "edit": "编辑",
       "editSecurity": "编辑安全性配置",
-      "enableRelay": "启用中转",
       "enableTLS": "启用TLS",
       "encryptionMethod": "加密方法",
       "flow": "流控算法",
@@ -65,7 +64,14 @@
       "port": "服务端口",
       "protocol": "协议",
       "relayHost": "中转地址",
+      "relayMode": "中转模式",
+      "relayModeOptions": {
+        "all": "全部",
+        "none": "无",
+        "random": "随机"
+      },
       "relayPort": "中转端口",
+      "relayPrefix": "中转前缀",
       "remarks": "备注",
       "security": "安全性",
       "securityConfig": "安全性配置",
@@ -88,6 +94,7 @@
       "selectEncryptionMethod": "选择加密方法",
       "selectNodeGroup": "选择节点组",
       "selectProtocol": "选择协议",
+      "selectRelayMode": "选择中继模式",
       "serverAddr": "服务器地址",
       "serverName": "服务名称",
       "speedLimit": "速度限制",