feat(provider): support Codex subscriptions with ChatGPT sign-in (#2513)

* feat(provider): support Codex subscriptions with ChatGPT sign-in

* style: format Codex live integration test

* fix(provider): preserve Codex identity in temporary model tests

* fix(web): portal provider selector without dialog overflow

* fix(web): allow native scrolling in provider dropdown

* fix(provider): surface safe Codex quota and upstream errors

* fix(web): provide reliable Codex copy feedback in dialogs

* feat(provider): confirm cascade deletion from edit dialog

* fix(persistence): discard connections after failed commit

* fix(web): polish provider loading and confirmation motion

---------

Co-authored-by: dadachann <185672915+dadachann@users.noreply.github.com>

web/src/i18n/locales/zh-Hans.ts

@@ -172,6 +172,37 @@ const zhHans = {
     help: '查看帮助文档',
   },
   models: {
+    codex: {
+      account: 'ChatGPT 订阅',
+      description:
+        '使用 ChatGPT 账号登录。订阅权限与 OpenAI API 计费相互独立，可用模型和使用额度取决于你的订阅方案。',
+      disconnected: '未连接',
+      loading: '正在检查连接…',
+      starting: '正在开始登录…',
+      pending: '等待授权',
+      connected: '已连接',
+      expired: '登录已过期，请重试以获取新验证码。',
+      error: '无法登录，请检查网络连接后重试。',
+      canceling: '正在取消登录…',
+      saveAndSignIn: '保存并登录',
+      done: '完成',
+      instructions:
+        '在 OpenAI 页面输入此验证码，登录完成前请保持此对话框打开。',
+      copyCode: '复制验证码',
+      copied: '已复制',
+      copyManually: '请选中并手动复制验证码。',
+      continueAtOpenAI: '前往 OpenAI 继续',
+      expiresAt: '验证码将于 {{time}} 过期。',
+      retrying: '连接中断，正在自动重试…',
+      cancelSignIn: '取消登录',
+      tryAgain: '重试',
+      signIn: '登录',
+      reconnect: '重新连接',
+      disconnect: '断开连接',
+      disconnectConfirm:
+        '断开此供应商的连接？重新登录前，其模型将无法使用。此操作不会取消你的 ChatGPT 订阅。',
+      confirmDisconnect: '确认断开',
+    },
     title: '模型配置',
     description: '配置和管理可在流水线中使用的模型',
     createModel: '创建对话模型',
@@ -302,6 +333,8 @@ const zhHans = {
     providerSaveError: '保存供应商失败：',
     providerDeleted: '供应商已删除',
     providerDeleteError: '删除供应商失败：',
+    deleteProviderCascadeConfirmation:
+      '确定删除此供应商及其包含的所有模型吗？此操作不可逆，无法撤销。',
     deleteProviderConfirmation: '你确定要删除这个供应商吗？',
     loadError: '加载数据失败',
     chat: '对话',