feat(i18n): 添加缓存命中/创建/命中率文案

frontend/src/i18n/locales/en.ts

@@ -896,6 +896,9 @@ export default {
     unknown: 'Unknown',
     in: 'In',
     out: 'Out',
+    cacheHit: 'Cache hit',
+    cacheCreate: 'Cache create',
+    cacheHitRate: 'Cache hit rate',
     inputTokenPrice: 'Input price',
     outputTokenPrice: 'Output price',
     perMillionTokens: '/ 1M tokens',

frontend/src/i18n/locales/zh.ts

@@ -900,6 +900,9 @@ export default {
     unknown: '未知',
     in: '输入',
     out: '输出',
+    cacheHit: '缓存命中',
+    cacheCreate: '缓存创建',
+    cacheHitRate: '缓存命中率',
     inputTokenPrice: '输入单价',
     outputTokenPrice: '输出单价',
     perMillionTokens: '/ 1M Token',