The kill tool (previous commit) produces the 'killed' terminal status,
but the status tool docs listed only pending/running/done/timed_out/
interrupted. Add 'killed' to complete the enum.
feat b16629801b added the kill tool to
hive-bash-mcp but docs/tools/bash.md wasn't updated. The tool was
described only in the MCP server tool-description string; add a proper
section to the reference doc.
kill(id, force?) fires SIGINT (force: false, default) or SIGKILL
(force: true) to the task's process group. Fire-and-forget — the
completion wake fires as usual. A pending task is cancelled outright.
Escalation pattern: SIGINT first, then force: true if it doesn't exit.
