perf: bound runtime memory and storage usage

src/locales/en-US.json

@@ -366,6 +366,23 @@
   "添加标签成功": "Tags added successfully",
   "清空日志": "Clear Logs",
   "清除依赖缓存": "Clean dependency cache",
+  "历史数据保留与手动清理": "History retention and manual cleanup",
+  "保留天数为0时禁用对应清理，预览不会删除数据": "Set retention to 0 to disable that cleanup. Preview never deletes data.",
+  "任务统计": "Task statistics",
+  "清除 Node 依赖缓存": "Clean Node dependency cache",
+  "清除 Python 依赖缓存": "Clean Python dependency cache",
+  "清理后压缩数据库": "Compact database after cleanup",
+  "保存设置": "Save settings",
+  "预览清理": "Preview cleanup",
+  "确认清理存储数据": "Confirm storage cleanup",
+  "确认清理": "Clean now",
+  "将删除历史运行实例": "Historical running instances to delete",
+  "将删除任务统计": "Task statistics to delete",
+  "将清除依赖缓存": "Dependency caches to clear",
+  "清理依赖缓存后相关依赖需要重新安装": "Dependencies must be reinstalled after their cache is cleared.",
+  "数据库压缩期间可能暂时阻塞请求": "Database compaction may briefly block requests.",
+  "此操作不可恢复，请确认已完成必要备份": "This action cannot be undone. Confirm that required backups are complete.",
+  "清理完成": "Cleanup complete",
   "清除成功": "Clean successful",
   "源文件": "Source File",
   "激活成功": "Activation successful",