Revert "feat: 新增 Skills Usage 监控统计与图表 (#668)" (#670)

This reverts commit ce08d2b05a.

packages/client/src/i18n/locales/zh.ts

@@ -83,7 +83,6 @@ export default {
     memory: '记忆',
     logs: '日志',
     usage: '用量',
-    skillsUsage: '技能用量',
     channels: '频道',
     gateways: '网关',
     terminal: '终端',
@@ -986,28 +985,6 @@ export default {
     cost: '费用',
     noData: '暂无用量数据',
   },
-  skillsUsage: {
-    title: '技能用量',
-    subtitle: '跟踪 Hermes 会话中的技能加载和编辑',
-    refresh: '刷新',
-    periodSelector: '技能用量周期',
-    periodLabel: '{days}天',
-    summary: '概览',
-    totalActions: '操作',
-    loads: '加载',
-    edits: '编辑',
-    distinctSkills: '技能数',
-    topSkills: '热门',
-    dailyTrend: '趋势',
-    periodSummary: '最近 {days} 天',
-    skill: '技能',
-    share: '占比',
-    lastUsed: '最近',
-    noData: '暂无技能用量数据',
-    loadFailed: '技能用量加载失败',
-    otherSkills: '其他技能',
-  },
-
   // 文件管理
   files: {
     title: '文件',