feat(claude-code): 只读展示重置机会（cedar_ember）并补齐额度文案国际化

frontend/src/i18n/legacy-admin-messages.ts

@@ -1,4 +1,7 @@
 export const legacyAdminEnglishMessages: Record<string, string> = {
+  '缺少 OAuth 认证信息，请先授权/刷新 Token': 'Missing OAuth credentials; please authorize or refresh the token first',
+  'Key 状态写入失败': 'Failed to save key status',
+  '找不到有效的 claude:messages 端点': 'No active claude:messages endpoint found',
   '响应中未包含配额信息': 'The response contains no quota information',
   '响应中未包含额度窗口': 'The response contains no quota windows',
   'oauth/usage 请求执行失败': 'oauth/usage request failed',

frontend/src/i18n/legacy-ui-messages.ts

@@ -1420,6 +1420,7 @@ export const legacyUiEnglishMessages: Record<string, string> = {
   '批量导入': 'Bulk import',
   '继续确认重置': 'Continue checking reset',
   '临近过期': 'Expiring soon',
+  'Claude 重置机会': 'Claude quota reset',
   '暂无密钥配置': 'No keys configured',
   '暂无账号配置': 'No accounts configured',
   '点击上方"添加密钥"按钮创建第一个密钥': 'Add your first key to get started',

frontend/src/i18n/messages.ts

@@ -3077,6 +3077,8 @@ const legacyDynamicPatterns: Array<[RegExp, (match: RegExpMatchArray) => string]
   [/^总可用：(.+)$/u, match => `Total available: ${match[1]}`],
   [/^余额：(.+)$/u, match => `Balance: ${match[1]}`],
   [/^oauth\/usage 返回状态码 (\d+)$/u, match => `oauth/usage returned status ${match[1]}`],
+  [/^共 (\d+) 次机会$/u, match => `${match[1]} ${match[1] === '1' ? 'chance' : 'chances'} in total`],
+  [/^已处理 (\d+) 个 Key$/u, match => `Processed ${match[1]} ${match[1] === '1' ? 'key' : 'keys'}`],
   [/^(.+) 秒$/u, match => `${translateLegacyText(match[1], 'en-US')}s`],
   [/^(.+) 分钟$/u, match => `${translateLegacyText(match[1], 'en-US')} min`],
   [/^(.+) 小时$/u, match => `${translateLegacyText(match[1], 'en-US')} h`],