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9588c4b901
Long Runtime sessions could silently stop retaining tool and Subagent activity, truncate Run history details, and reject workspace previews over 256 KB. Run history now persists in Main SQLite without the former fixed record or detail caps, surfaces possible loss from legacy caches, and renders long histories in batches. Local and remote workspace previews now load UTF-8-safe 256 KiB pages on demand instead of rejecting larger text files. The legacy migration, clear-data path, IPC contracts, tests, and feature documentation are updated with the resulting behavior. Release note: 长时间 Runtime 运行现在会完整保留工具和 Subagent 活动；运行记录迁移到 SQLite，并提示旧版可能已丢失的内容。超过 256KB 的本地及远程文本文件可通过分页面预览继续加载。
远程主机与远程执行
本功能负责 SSH Host 管理、Host Key、远程环境安装、GoodBuddy Agent、签名 Runtime、 远程 Workspace 和 Ask/Execute 生产路径。
文档导航
| 文档 | 权威职责 |
|---|---|
| 远程主机与 Agent 技术设计 | 当前产品语义、Agent、Runtime、Workspace、协议、生命周期和验证事实 |
| 远程环境准备技术设计 | Host 下载、GoodBuddy 传输、安装事务、更新和恢复边界 |
现有文档包含产品、功能逻辑和进度事实，后续修改远程功能时再按标准职责拆分。