feat(i18n): add cache short labels and usage stats translations for zh/en/ja

src/i18n/locales/en.json

@@ -1042,6 +1042,11 @@
     "today": "24 Hours",
     "last7days": "7 Days",
     "last30days": "30 Days",
+    "presetToday": "Today",
+    "preset1d": "1d",
+    "preset7d": "7d",
+    "preset14d": "14d",
+    "preset30d": "30d",
     "totalRequests": "Total Requests",
     "totalCost": "Total Cost",
     "cost": "Cost",
@@ -1062,6 +1067,8 @@
     "outputTokens": "Output",
     "cacheReadTokens": "Cache Hit",
     "cacheCreationTokens": "Cache Creation",
+    "cacheReadShort": "Cache Read",
+    "cacheWriteShort": "Write",
     "timingInfo": "Duration/TTFT",
     "status": "Status",
     "multiplier": "Multiplier",
@@ -1131,6 +1138,10 @@
     "searchProviderPlaceholder": "Search provider...",
     "searchModelPlaceholder": "Search model...",
     "timeRange": "Time Range",
+    "customRange": "Calendar Filter",
+    "customRangeHint": "Supports both date and time, up to 30 days",
+    "startTime": "Start Time",
+    "endTime": "End Time",
     "input": "Input",
     "output": "Output",
     "cacheWrite": "Creation",

src/i18n/locales/ja.json

@@ -1042,6 +1042,11 @@
     "today": "24時間",
     "last7days": "7日間",
     "last30days": "30日間",
+    "presetToday": "当日",
+    "preset1d": "1d",
+    "preset7d": "7d",
+    "preset14d": "14d",
+    "preset30d": "30d",
     "totalRequests": "総リクエスト数",
     "totalCost": "総コスト",
     "cost": "コスト",
@@ -1062,6 +1067,8 @@
     "outputTokens": "出力",
     "cacheReadTokens": "キャッシュヒット",
     "cacheCreationTokens": "キャッシュ作成",
+    "cacheReadShort": "キャッシュ読",
+    "cacheWriteShort": "書",
     "timingInfo": "応答時間/TTFT",
     "status": "ステータス",
     "multiplier": "倍率",
@@ -1131,6 +1138,10 @@
     "searchProviderPlaceholder": "プロバイダーを検索...",
     "searchModelPlaceholder": "モデルを検索...",
     "timeRange": "期間",
+    "customRange": "カレンダーフィルター",
+    "customRangeHint": "日付と時刻の両方に対応、最大 30 日",
+    "startTime": "開始時刻",
+    "endTime": "終了時刻",
     "input": "Input",
     "output": "Output",
     "cacheWrite": "作成",

src/i18n/locales/zh.json

@@ -1043,6 +1043,11 @@
     "today": "24小时",
     "last7days": "7天",
     "last30days": "30天",
+    "presetToday": "当天",
+    "preset1d": "1d",
+    "preset7d": "7d",
+    "preset14d": "14d",
+    "preset30d": "30d",
     "totalRequests": "总请求数",
     "totalCost": "总成本",
     "cost": "成本",
@@ -1063,6 +1068,8 @@
     "outputTokens": "输出",
     "cacheReadTokens": "缓存命中",
     "cacheCreationTokens": "缓存创建",
+    "cacheReadShort": "缓存读",
+    "cacheWriteShort": "写",
     "timingInfo": "用时/首字",
     "status": "状态",
     "multiplier": "倍率",
@@ -1132,6 +1139,10 @@
     "searchProviderPlaceholder": "搜索供应商...",
     "searchModelPlaceholder": "搜索模型...",
     "timeRange": "时间范围",
+    "customRange": "日历筛选",
+    "customRangeHint": "支持日期与时间，最长 30 天",
+    "startTime": "开始时间",
+    "endTime": "结束时间",
     "input": "Input",
     "output": "Output",
     "cacheWrite": "创建",