feat(core-editor): improve socket options UI and localization

Author: x0sina

dashboard/public/statics/locales/en.json

@@ -2067,15 +2067,16 @@
       "tcpMptcpHint": "Client-side; Linux 5.6+.",
       "v6only": "IPv6-only listen (::)",
       "v6onlyHint": "Linux only: :: accepts only IPv6 when enabled.",
-      "happyEyeballs": "Happy Eyeballs",
+      "happyEyeballs": "Fast IPv4/IPv6",
       "happyEyeballsHint": "Race IPv4/IPv6 connects for domains. Requires domain strategy other than AsIs.",
       "hbTryDelayMs": "Try delay (ms)",
       "hbPrioritizeIPv6": "Prioritize IPv6",
       "hbInterleave": "Interleave (RFC 8305)",
       "hbMaxConcurrentTry": "Max concurrent tries",
-      "customSockopt": "customSockopt (JSON array)",
+      "customSockopt": "Custom options",
       "customSockoptHint": "Advanced: raw socket options (Linux / Windows / Darwin). Must be a JSON array of objects.",
-      "customSockoptInvalid": "customSockopt must be valid JSON array."
+      "customSockoptInvalid": "customSockopt must be valid JSON array.",
+      "addCustomSockopt": "Add option"
     },
     "inbound": {
       "keepAtLeastOne": "At least one inbound is required.",

dashboard/public/statics/locales/fa.json

@@ -1981,15 +1981,16 @@
       "tcpMptcpHint": "سمت کلاینت؛ لینوکس ۵.۶+.",
       "v6only": "فقط IPv6 برای گوش دادن (::)",
       "v6onlyHint": "فقط لینوکس: با روشن بودن، :: فقط IPv6 می‌پذیرد.",
-      "happyEyeballs": "Happy Eyeballs",
+      "happyEyeballs": "اتصال سریع IPv4/IPv6",
       "happyEyeballsHint": "مسابقهٔ اتصال IPv4/IPv6 برای دامنه. نیاز به استراتژی دامنه غیر از AsIs دارد.",
       "hbTryDelayMs": "تأخیر تلاش (میلی‌ثانیه)",
       "hbPrioritizeIPv6": "اولویت IPv6",
       "hbInterleave": "درهم‌سازی (RFC 8305)",
       "hbMaxConcurrentTry": "حداکثر تلاش همزمان",
-      "customSockopt": "customSockopt (آرایهٔ JSON)",
+      "customSockopt": "گزینه‌های سفارشی",
       "customSockoptHint": "پیشرفته: گزینه‌های خام سوکت. باید آرایهٔ JSON از آبجکت‌ها باشد.",
-      "customSockoptInvalid": "customSockopt باید آرایهٔ JSON معتبر باشد."
+      "customSockoptInvalid": "customSockopt باید آرایهٔ JSON معتبر باشد.",
+      "addCustomSockopt": "افزودن گزینه"
     },
     "inbound": {
       "add": "افزودن ورودی",

dashboard/public/statics/locales/ru.json

@@ -1955,15 +1955,16 @@
       "tcpMptcpHint": "На стороне клиента; Linux 5.6+.",
       "v6only": "Только IPv6 для прослушивания (::)",
       "v6onlyHint": "Только Linux: при включении :: принимает только IPv6.",
-      "happyEyeballs": "Happy Eyeballs",
+      "happyEyeballs": "Быстрый IPv4/IPv6",
       "happyEyeballsHint": "Гонка IPv4/IPv6 для доменов. Нужна стратегия домена не AsIs.",
       "hbTryDelayMs": "Задержка попытки (мс)",
       "hbPrioritizeIPv6": "Приоритет IPv6",
       "hbInterleave": "Чередование (RFC 8305)",
       "hbMaxConcurrentTry": "Макс. одновременных попыток",
-      "customSockopt": "customSockopt (JSON-массив)",
+      "customSockopt": "Свои опции",
       "customSockoptHint": "Для опытных: сырые опции сокета. Должен быть JSON-массив объектов.",
-      "customSockoptInvalid": "customSockopt должен быть корректным JSON-массивом."
+      "customSockoptInvalid": "customSockopt должен быть корректным JSON-массивом.",
+      "addCustomSockopt": "Добавить опцию"
     },
     "inbound": {
       "add": "Добавить входящий",

dashboard/public/statics/locales/zh.json

@@ -2028,15 +2028,16 @@
       "tcpMptcpHint": "客户端；Linux 5.6+。",
       "v6only": "仅 IPv6 监听 (::)",
       "v6onlyHint": "仅 Linux：开启后 :: 只接受 IPv6。",
-      "happyEyeballs": "Happy Eyeballs",
+      "happyEyeballs": "快速 IPv4/IPv6",
       "happyEyeballsHint": "对域名竞速 IPv4/IPv6 连接。需要域名策略不是 AsIs。",
       "hbTryDelayMs": "尝试间隔 (毫秒)",
       "hbPrioritizeIPv6": "优先 IPv6",
       "hbInterleave": "交错 (RFC 8305)",
       "hbMaxConcurrentTry": "最大并发尝试",
-      "customSockopt": "customSockopt (JSON 数组)",
+      "customSockopt": "自定义选项",
       "customSockoptHint": "高级：原始套接字选项。必须是 JSON 对象数组。",
-      "customSockoptInvalid": "customSockopt 必须是有效的 JSON 数组。"
+      "customSockoptInvalid": "customSockopt 必须是有效的 JSON 数组。",
+      "addCustomSockopt": "添加选项"
     },
     "inbound": {
       "add": "添加入站",