feat: add overview (#391)

### What problem does this PR solve?

feat: render stats charts
feat: create api token
feat: delete api token
feat: add ChatApiKeyModal
feat: add RagLineChart


Issue link: #345

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

web/src/locales/zh.ts

@@ -15,11 +15,13 @@ export default {
       edit: '编辑',
       upload: '上传',
       english: '英文',
-      chinese: '中文简体',
-      traditionalChinese: '中文繁体',
+      chinese: '简体中文',
+      traditionalChinese: '繁体中文',
       language: '语言',
       languageMessage: '请输入语言',
       languagePlaceholder: '请选择语言',
+      copy: '复制',
+      copied: '复制成功',
     },
     login: {
       login: '登录',
@@ -326,6 +328,24 @@ export default {
         '这设置了模型输出的最大长度，以标记（单词或单词片段）的数量来衡量。',
       quote: '显示引文',
       quoteTip: '是否应该显示原文出处？',
+      overview: '概览',
+      pv: '消息数',
+      uv: '活跃用户数',
+      speed: 'Token 输出速度',
+      tokens: '消耗Token数',
+      round: '会话互动数',
+      thumbUp: '用户满意度',
+      publicUrl: '公共Url',
+      preview: '预览',
+      embedded: '嵌入',
+      serviceApiEndpoint: '服务API端点',
+      apiKey: 'API键',
+      apiReference: 'API参考',
+      dateRange: '日期范围：',
+      backendServiceApi: '后端服务API',
+      createNewKey: '创建新密钥',
+      created: '创建于',
+      action: '操作',
     },
     setting: {
       profile: '概要',