feat: 优化代理管理页面和代理后台页面

- 添加云端数据权限列到代理管理页面
- 重构代理后台用户管理、卡密管理、财务管理页面使用DataTable组件
- 添加统计卡片到代理后台各页面
- 修复agent-apps相关类型错误
- 添加代理后台页面i18n国际化支持

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

frontend/src/pages/agent/users/components/data-table-toolbar.vue

@@ -0,0 +1,35 @@
+<script setup lang="ts">
+import type { Table } from '@tanstack/vue-table'
+
+import { computed } from 'vue'
+import { useI18n } from 'vue-i18n'
+
+import { Input } from '@/components/ui/input'
+import type { User } from '@/pages/agent/users/data/schema'
+
+const props = defineProps<{
+  table: Table<User>
+  searchFilter?: string
+}>()
+
+const emit = defineEmits<{
+  'update:searchFilter': [value: string]
+}>()
+
+const { t } = useI18n()
+
+const searchModel = computed({
+  get: () => props.searchFilter,
+  set: (value: string) => emit('update:searchFilter', value),
+})
+</script>
+
+<template>
+  <div class="flex items-center gap-2">
+    <UiInput
+      v-model="searchModel"
+      :placeholder="t('agent.users.searchPlaceholder')"
+      class="h-8 w-[200px] lg:w-[250px]"
+    />
+  </div>
+</template>