feat: 支持创建管理员APIKEY

frontend/src/i18n/locales/en.ts

@@ -992,6 +992,28 @@ export default {
         sending: 'Sending...',
         enterRecipientHint: 'Please enter a recipient email address',
       },
+      adminApiKey: {
+        title: 'Admin API Key',
+        description: 'Global API key for external system integration with full admin access',
+        notConfigured: 'Admin API key not configured',
+        configured: 'Admin API key is active',
+        currentKey: 'Current Key',
+        regenerate: 'Regenerate',
+        regenerating: 'Regenerating...',
+        delete: 'Delete',
+        deleting: 'Deleting...',
+        create: 'Create Key',
+        creating: 'Creating...',
+        regenerateConfirm: 'Are you sure? The current key will be immediately invalidated.',
+        deleteConfirm: 'Are you sure you want to delete the admin API key? External integrations will stop working.',
+        keyGenerated: 'New admin API key generated',
+        keyDeleted: 'Admin API key deleted',
+        copyKey: 'Copy Key',
+        keyCopied: 'Key copied to clipboard',
+        keyWarning: 'This key will only be shown once. Please copy it now.',
+        securityWarning: 'Warning: This key provides full admin access. Keep it secure.',
+        usage: 'Usage: Add to request header - x-api-key: <your-admin-api-key>',
+      },
       saveSettings: 'Save Settings',
       saving: 'Saving...',
       settingsSaved: 'Settings saved successfully',

frontend/src/i18n/locales/zh.ts

@@ -1171,6 +1171,28 @@ export default {
         sending: '发送中...',
         enterRecipientHint: '请输入收件人邮箱地址',
       },
+      adminApiKey: {
+        title: '管理员 API Key',
+        description: '用于外部系统集成的全局 API Key，拥有完整的管理员权限',
+        notConfigured: '尚未配置管理员 API Key',
+        configured: '管理员 API Key 已启用',
+        currentKey: '当前密钥',
+        regenerate: '重新生成',
+        regenerating: '生成中...',
+        delete: '删除',
+        deleting: '删除中...',
+        create: '创建密钥',
+        creating: '创建中...',
+        regenerateConfirm: '确定要重新生成吗？当前密钥将立即失效。',
+        deleteConfirm: '确定要删除管理员 API Key 吗？外部集成将停止工作。',
+        keyGenerated: '新的管理员 API Key 已生成',
+        keyDeleted: '管理员 API Key 已删除',
+        copyKey: '复制密钥',
+        keyCopied: '密钥已复制到剪贴板',
+        keyWarning: '此密钥仅显示一次，请立即复制保存。',
+        securityWarning: '警告：此密钥拥有完整的管理员权限，请妥善保管。',
+        usage: '使用方法：在请求头中添加 x-api-key: <your-admin-api-key>',
+      },
       saveSettings: '保存设置',
       saving: '保存中...',
       settingsSaved: '设置保存成功',