feat(bet-providers): 添加开注商管理功能，包括增删改查接口及前端页面

src/i18n/locales/en/config.json

@@ -58,6 +58,8 @@
     "currenciesTitle": "Currencies",
     "jackpotDesc": "Pool parameters and ledger records",
     "jackpotTitle": "Jackpot",
+    "betProvidersDesc": "Manage selectable betting providers",
+    "betProvidersTitle": "Bet providers",
     "oddsDesc": "Odds matrix and base rebate in one version stream",
     "oddsTitle": "Odds & base rebate",
     "playsDesc": "Play switches, limits, and rule copy",
@@ -68,6 +70,9 @@
     "settingsTitle": "System settings",
     "title": "Operations configuration"
   },
+  "betProviders": {
+    "title": "Bet providers"
+  },
   "integrationSites": {
     "adminAccountCreated": "Created site admin account {{username}}",
     "adminAccountSectionDescription": "Creating a site will also create one admin account bound to that site.",

src/i18n/locales/ne/config.json

@@ -58,6 +58,8 @@
     "currenciesTitle": "मुद्रा व्यवस्थापन",
     "jackpotDesc": "पूल प्यारामिटर र लेजर",
     "jackpotTitle": "ज्याकपट",
+    "betProvidersDesc": "छनोट गर्न मिल्ने बेट प्रदायक व्यवस्थापन",
+    "betProvidersTitle": "बेट प्रदायक",
     "oddsDesc": "बाधा म्याट्रिक्स र रिबेट, एउटै संस्करण",
     "oddsTitle": "बाधा र रिबेट",
     "playsDesc": "खेल स्विच, सीमा र नियम पाठ",
@@ -68,6 +70,9 @@
     "settingsTitle": "प्रणाली सेटिङ",
     "title": "सञ्चालन कन्फिगरेसन अवलोकन"
   },
+  "betProviders": {
+    "title": "बेट प्रदायक"
+  },
   "integrationSites": {
     "adminAccountCreated": "साइट एडमिन खाता {{username}} सिर्जना भयो",
     "adminAccountSectionDescription": "साइट सिर्जना गर्दा त्यस साइटसँग बाँधिएको एउटा एडमिन खाता पनि सिर्जना हुन्छ।",

src/i18n/locales/zh/config.json

@@ -29,6 +29,8 @@
     "oddsDesc": "赔率矩阵与基础回水，版本一体发布",
     "jackpotTitle": "奖池",
     "jackpotDesc": "奖池参数与进账流水",
+    "betProvidersTitle": "开注商管理",
+    "betProvidersDesc": "维护玩家可勾选的下注公司",
     "riskCapTitle": "限额版本",
     "riskCapDesc": "号码赔付封顶与占用视图",
     "integrationTitle": "接入站点",
@@ -38,6 +40,9 @@
     "currenciesTitle": "币种管理",
     "currenciesDesc": "维护支持的币种与精度"
   },
+  "betProviders": {
+    "title": "开注商管理"
+  },
   "integrationSites": {
     "title": "接入站点",
     "description": "由运营在后台维护各主站对接参数，并通过权限控制谁能查看或修改。site_code 创建后不可修改。",