feat(dashboard): add statistics API and enhance homepage dashboard cards

- Add Query and DataResponse interfaces to common API module
- Implement getDashboardStatistics API endpoint for fetching dashboard metrics
- Update TopCardList component to display real dashboard data with dynamic values
- Replace hardcoded dashboard metrics with actual API response data
- Add support for calculating and displaying weekly growth rates for spaces and users
- Update dashboard card labels and descriptions for models, spaces, users, and apps
- Add "Rebuild Graph" button translation to knowledge graph card (en/zh)
- Add appCount and userCount translation keys for dashboard display
- Fix dashboard metric key naming consistency (total_apps_runs → total_running_apps)
- Update dashboard descriptions to reflect weekly comparisons instead of daily
- Improve data binding between API response and UI components for real-time statistics

web/src/i18n/zh.ts

@@ -10,6 +10,8 @@ export const zh = {
       changeLog: '变更日志',
       getStarted:'快速开始',
       latestUpdate: '最新更新',
+      appCount: '应用数量',
+      userCount: '用户数量',
       latestUpdateDesc: '版本 v0.2.0 发布：新增了可视化工作流编辑器、模型性能监控面板以及多租户权限管理系统。',
       startedDesc: '了解该平台的核心功能，并通过图形指引和视频教程快速上手。包含从创建空间到发布应用程序的整个操作流程演示。',
       spaceTitle:'记忆熊智能空间管理平台',
@@ -330,6 +332,7 @@ export const zh = {
       sourceDocuments: '来源文档',
       graphTitle: '知识图谱：实体、关系与属性的关联网络',
       graphTips: '探索知识库中的实体节点及其关系脉络',
+      rebuildGraph: '重建图谱',
       createForm: {
         name: '名称',
         embedding_id: '嵌入模型',
@@ -667,11 +670,11 @@ export const zh = {
       total_models: '可用模型总数',
       total_spaces: '活跃空间数量',
       total_users: '用户总数',
-      total_apps_runs: '应用运行次数',
+      total_running_apps: '应用运行次数',
       desc_models: '包含 {{ account }} 个大语言模型和 {{ nums }} 个嵌入模型',
-      desc_spaces: '比昨天多',
+      desc_spaces: '多于上周',
       desc_users: '本周新增',
-      desc_apps_runs: '今日成功率',
+      desc_running_apps: '今日成功率',
       totalMemoryCapacity: '总记忆容量',
       userMemory: '用户记忆',
       knowledgeBaseCount: '知识库数量',