feat(ops): 运维界面展示 Antigravity 账号 scope 级别限流统计

在运维监控的并发/排队卡片中，为 Antigravity 平台账号显示各 scope
(claude/gemini_text/gemini_image) 的限流数量统计，便于管理员了解
哪些 scope 正在被限流。

frontend/src/api/admin/ops.ts

@@ -355,6 +355,7 @@ export interface PlatformAvailability {
   total_accounts: number
   available_count: number
   rate_limit_count: number
+  scope_rate_limit_count?: Record<string, number>
   error_count: number
 }
 
@@ -365,6 +366,7 @@ export interface GroupAvailability {
   total_accounts: number
   available_count: number
   rate_limit_count: number
+  scope_rate_limit_count?: Record<string, number>
   error_count: number
 }
 
@@ -379,6 +381,7 @@ export interface AccountAvailability {
   is_rate_limited: boolean
   rate_limit_reset_at?: string
   rate_limit_remaining_sec?: number
+  scope_rate_limits?: Record<string, number>
   is_overloaded: boolean
   overload_until?: string
   overload_remaining_sec?: number

frontend/src/i18n/locales/en.ts

@@ -2617,6 +2617,7 @@ export default {
         empty: 'No data',
         queued: 'Queue {count}',
         rateLimited: 'Rate-limited {count}',
+        scopeRateLimitedTooltip: '{scope} rate-limited ({count} accounts)',
         errorAccounts: 'Errors {count}',
         loadFailed: 'Failed to load concurrency data'
       },

frontend/src/i18n/locales/zh.ts

@@ -2771,6 +2771,7 @@ export default {
         empty: '暂无数据',
         queued: '队列 {count}',
         rateLimited: '限流 {count}',
+        scopeRateLimitedTooltip: '{scope} 限流中 ({count} 个账号)',
         errorAccounts: '异常 {count}',
         loadFailed: '加载并发数据失败'
       },

frontend/src/views/admin/ops/components/OpsConcurrencyCard.vue

@@ -49,6 +49,7 @@ interface SummaryRow {
   total_accounts: number
   available_accounts: number
   rate_limited_accounts: number
+  scope_rate_limit_count?: Record<string, number>
   error_accounts: number
   // 并发统计
   total_concurrency: number
@@ -102,6 +103,7 @@ const platformRows = computed((): SummaryRow[] => {
       total_accounts: totalAccounts,
       available_accounts: availableAccounts,
       rate_limited_accounts: safeNumber(avail.rate_limit_count),
+      scope_rate_limit_count: avail.scope_rate_limit_count,
       error_accounts: safeNumber(avail.error_count),
       total_concurrency: totalConcurrency,
       used_concurrency: usedConcurrency,
@@ -141,6 +143,7 @@ const groupRows = computed((): SummaryRow[] => {
         total_accounts: totalAccounts,
         available_accounts: availableAccounts,
         rate_limited_accounts: safeNumber(avail.rate_limit_count),
+        scope_rate_limit_count: avail.scope_rate_limit_count,
         error_accounts: safeNumber(avail.error_count),
         total_concurrency: totalConcurrency,
         used_concurrency: usedConcurrency,
@@ -269,6 +272,15 @@ function formatDuration(seconds: number): string {
   return `${hours}h`
 }
 
+function formatScopeName(scope: string): string {
+  const names: Record<string, string> = {
+    claude: 'Claude',
+    gemini_text: 'Gemini',
+    gemini_image: 'Image'
+  }
+  return names[scope] || scope
+}
+
 watch(
   () => realtimeEnabled.value,
   async (enabled) => {
@@ -387,6 +399,18 @@ watch(
               {{ t('admin.ops.concurrency.rateLimited', { count: row.rate_limited_accounts }) }}
             </span>
 
+            <!-- Scope 限流 (仅 Antigravity) -->
+            <template v-if="row.scope_rate_limit_count && Object.keys(row.scope_rate_limit_count).length > 0">
+              <span
+                v-for="(count, scope) in row.scope_rate_limit_count"
+                :key="scope"
+                class="rounded-full bg-orange-100 px-1.5 py-0.5 font-semibold text-orange-700 dark:bg-orange-900/30 dark:text-orange-400"
+                :title="t('admin.ops.concurrency.scopeRateLimitedTooltip', { scope, count })"
+              >
+                {{ formatScopeName(scope as string) }} {{ count }}
+              </span>
+            </template>
+
             <!-- 异常账号 -->
             <span
               v-if="row.error_accounts > 0"