v1.1.1 — community fixes

Community-driven patch release. Re-running the install prompt upgrades in place.

• Subagent roles can no longer spawn further subagents — delegation is a main-session-only concern. The recursive-spawn risk was verified empirically before merging (a sonnet role successfully dispatched a haiku role on current Claude Code). Thanks @nicofirst1 (#3, #5).
• executor / mech-executor no longer babysit long-running processes: anything over a few minutes launches detached (nohup + log file), one sanity check, then the turn ends with PID + log path for the orchestrator to monitor. Thanks @nicofirst1 (#2, #4). Maintainer follow-up: a detached launch is reported as a handoff, not a completed verification, when done-criteria depend on the process outcome.
• Installer Step 4 verification fixed for Claude Code 2.1.198+ (the /agents wizard was removed): verify via /model and by asking Claude which subagent types are available. Thanks @zxcj04 (#1).

Full details: CHANGELOG.md