千星沙箱模拟器：Lua 驱动的 2D 奇域外置沙箱 ，支持 DeepSeek Harness、Web 和 MCP

Legacy: build a Bazel iOS app with `lim xcode rbe` on a dedicated Xcode sandbox and install it on a remote iOS simulator attached to that sandbox. Use only when the workspace already runs on `lim xcode rbe` (its `.limrun/` came from `lim xcode rbe`) or the user explicitly asks for it, or when a `lim