shellrc: check launchd script started every 60s #83

Job	Run time
linux/fedora:40/dev_single / bootstrap	37m 18s
linux/archlinux:latest/dev_single / bootstrap	14s
linux/archlinux:latest/admin / bootstrap	17s
linux/fedora:40/admin / bootstrap	32m 47s
linux/fedora:39/admin / bootstrap	33m 30s
linux/fedora:39/dev_single / bootstrap	32m 40s
macos/macos-14/admin / bootstrap	1m 40s
macos/macos-14/dev_single / bootstrap	1m 24s
macos/macos-13/admin / bootstrap	30m 44s
macos/macos-13/dev_single / bootstrap	37m 4s
	3h 27m 38s

Provide feedback