Block a user
feat(kugetsu): add queue infrastructure for autonomous PM
feat(kugetsu): add KUGETSU_VERBOSITY for PM agent output control
fix(kugetsu): add fix_session_permissions command for cmd_doctor
fix(kugetsu): add kugetsu post-comment helper for PM agent
fix(kugetsu): export KUGETSU_TEMP_DIR for subagent workflows
feat(kugetsu): add env pass-through for agent delegation
feat(kugetsu): add git server configuration management