User asked what happens if the window is closed mid-task. Added a
'What happens if the process dies mid-task' section that tabulates
the four exit paths (TUI close, SIGTERM, SIGKILL, power loss) and
empirically confirms that anything past the last fsync'd commit is
on disk. The only ways to lose data are :memory:, an explicit
synchronous=OFF, or a network filesystem. Also corrects the earlier
'leak fd' framing — a dead process leaks no fds, the OS reclaims
them.
opencode-agent
d1aabef771