Fix token usage history gaps and add dev detail popup (#386)

Co-authored-by: zuolingxuan <zuolingxuan@bytedance.com>

src/i18n/locales/en/dashboard.json

@@ -33,7 +33,7 @@
     "more": "+{{count}} more",
     "recentTokenHistory": {
         "title": "Recent Token Usage",
-        "description": "The latest assistant responses with recorded token usage.",
+        "description": "Recent assistant responses and tool results with model/provider usage data.",
         "loading": "Loading token usage history...",
         "empty": "No token usage history yet",
         "groupByModel": "By model",
@@ -55,6 +55,9 @@
         "output": "Output {{value}}",
         "cacheRead": "Cache read {{value}}",
         "cacheWrite": "Cache write {{value}}",
-        "cost": "Cost ${{amount}}"
+        "cost": "Cost ${{amount}}",
+        "viewContent": "View content",
+        "contentDialogTitle": "Usage detail content",
+        "close": "Close"
     }
-}
+}

src/i18n/locales/ja/dashboard.json

@@ -33,7 +33,7 @@
     "more": "+{{count}} 件",
     "recentTokenHistory": {
         "title": "最近のトークン使用量",
-        "description": "トークン使用量が記録された最新のアシスタント応答を表示します。",
+        "description": "モデル/プロバイダー使用情報を含む、最近のアシスタント応答とツール結果を表示します。",
         "loading": "トークン使用履歴を読み込み中...",
         "empty": "トークン使用履歴はまだありません",
         "groupByModel": "モデル別",
@@ -55,6 +55,9 @@
         "output": "出力 {{value}}",
         "cacheRead": "キャッシュ読取 {{value}}",
         "cacheWrite": "キャッシュ書込 {{value}}",
-        "cost": "コスト ${{amount}}"
+        "cost": "コスト ${{amount}}",
+        "viewContent": "内容を見る",
+        "contentDialogTitle": "使用量詳細の内容",
+        "close": "閉じる"
     }
-}
+}

src/i18n/locales/zh/dashboard.json

@@ -33,7 +33,7 @@
     "more": "+{{count}} 更多",
     "recentTokenHistory": {
         "title": "最近 Token 消耗",
-        "description": "展示最近带有 token 用量记录的助手回复。",
+        "description": "展示最近的助手回复与工具结果中的模型/提供商用量记录。",
         "loading": "正在加载 token 消耗历史...",
         "empty": "还没有 token 消耗历史",
         "groupByModel": "按模型",
@@ -55,6 +55,9 @@
         "output": "输出 {{value}}",
         "cacheRead": "缓存读取 {{value}}",
         "cacheWrite": "缓存写入 {{value}}",
-        "cost": "费用 ${{amount}}"
+        "cost": "费用 ${{amount}}",
+        "viewContent": "查看内容",
+        "contentDialogTitle": "用量明细内容",
+        "close": "关闭"
     }
-}
+}