feat(tests): add comprehensive tests for TokenRouter and related components

- Implement tests for TokenRouter downstream policy, covering allowedRouteIds and site weight multipliers.
- Add tests for TokenRouter patterns and model mapping, including regex pattern matching and model mapping precedence.
- Create tests for BrandIcon component to verify brand detection logic.
- Develop tests for Accounts page, focusing on rebind panel behavior and refresh action on error.
- Introduce fuzzy search utility tests to validate substring and subsequence matching.
- Implement navigation focus helpers tests for building and parsing focus paths.
- Add progressive render tests to ensure correct initial and next visible counts.
- Create route model candidates index tests to validate route candidate indexing and matching logic.

src/web/i18n.supplement.ts

@@ -326,8 +326,12 @@ export const zhToEnSupplemental: Record<string, string> = {
   '模型广场刷新完成：新增路由 ${rebuild.createdRoutes}，新增通道 ${rebuild.createdChannels}，移除通道 ${rebuild.removedChannels}': 'The model square refresh is completed: add route ${rebuild.createdRoutes}, add channel ${rebuild.createdChannels}, remove channel ${rebuild.removedChannels}',
   '模型广场刷新已完成': 'Model square refresh has been completed',
   '模型路由': 'model routing',
+  '群组': 'groups',
+  '全部群组': 'all groups',
+  '群组路由': 'group routes',
+  '查看群组路由': 'viewing group routes',
   '模型名称': 'Model name',
-  '模型匹配（如 gpt-4o、claude-*）': 'Model matching (such as gpt-4o, claude-*)',
+  '模型匹配（如 gpt-4o、claude-*、re:^claude-.*$）': 'Model matching (such as gpt-4o, claude-*, re:^claude-.*$)',
   '模型已更新': 'Model updated',
   '模型映射 JSON（可选）': 'Model mapping JSON (optional)',
   '默认': 'default',
@@ -487,6 +491,7 @@ export const zhToEnSupplemental: Record<string, string> = {
   '刷新状态中...': 'Refreshing status...',
   '思考中...': 'Thinking...',
   '松开以导入文件': 'Release to import file',
+  '搜索': 'Search',
   '搜索 (Ctrl+K)': 'Search (Ctrl+K)',
   '搜索模型（支持名称片段）': 'Search model (supports name fragments)',
   '搜索模型路由...': 'Search model routes...',
@@ -511,6 +516,7 @@ export const zhToEnSupplemental: Record<string, string> = {
   '通道已添加': 'Channel added',
   '通道已移除': 'Channel removed',
   '通配符路由按请求实时决策；概率解释仅在精确模型路由中展示。': 'Wildcard routing makes real-time decisions on a per-request basis; probabilistic interpretation is only shown in exact model routing.',
+  '通配符路由按请求实时决策；概率解释在当前路由内统一估算。': 'Wildcard routing makes real-time decisions on a per-request basis; probabilistic interpretation is estimated uniformly within the current route.',
   '通义千问': 'Tongyi Qianwen',
   '通知': 'notify',
   '通知发送失败：${failedResults[0].error}': 'Notification sending failed: ${failedResults[0].error}',
@@ -525,7 +531,7 @@ export const zhToEnSupplemental: Record<string, string> = {
   '同步失败': 'Sync failed',
   '同步失败：${resolveSyncMessage(res, \'请检查账号令牌或站点状态\')}': 'Sync failed: ${resolveSyncMessage(res, \'请检查账号令牌或站点状态\')}',
   '同步完成：新增 ${res.created || 0}，更新 ${res.updated || 0}': 'Synchronization completed: new ${res.created || 0}, updated ${res.updated || 0}',
-  '同步已跳过：${resolveSyncMessage(res, \'账号缺少可用会话令牌\')}': 'Sync skipped: ${resolveSyncMessage(res, \'账号缺少可用会话令牌\')}',
+  '同步已跳过：${resolveSyncMessage(res, \'账号缺少可用 Session Cookie\')}': 'Sync skipped: ${resolveSyncMessage(res, \'账号缺少可用 Session Cookie\')}',
   '同步站点令牌': 'Sync site token',
   '同步站点令牌失败': 'Failed to sync site token',
   '统一代理网关': 'Unified proxy gateway',
@@ -655,7 +661,11 @@ export const zhToEnSupplemental: Record<string, string> = {
   '暂无通知': 'No notification yet',
   '粘贴 JSON 数据或通过上面的拖拽区域导入...': 'Paste JSON data or import via the drag area above...',
   '粘贴 ld_auth_session 或 ld_auth_session=xxx': 'Paste ld_auth_session or ld_auth_session=xxx',
-  '粘贴 Session Token 或 API Key&#10;（系统会自动识别 Token 类型）': 'Paste Session Token or API Key (The system will automatically identify the Token type)',
+  '粘贴 Session Cookie 或 API Key&#10;（系统会自动识别凭证类型）': 'Paste Session Cookie or API Key (The system will automatically identify credential type)',
+  '支持两种凭证类型，系统自动识别': 'Supports two credential types; auto-detected by the system',
+  '获取 Session Cookie:': 'Get Session Cookie:',
+  'Session Cookie 有效': 'Session Cookie is valid',
+  '账号缺少可用 Session Cookie': 'No available Session Cookie for this account',
   '展开': 'Expand',
   '展开高级参数': 'Expand advanced parameters',
   '占用统计已清理': 'Occupancy statistics cleared',