idle.screensaver / idle.lock of 0 was included in Math.min(), so
IdleMonitor's timeout became 0. Releasing a Wayland idle inhibitor
(SDL's default screensaver inhibit) then reported idle immediately and
locked the session even when lock had been "disabled" by setting it to 0.
Treat 0 as disabled when computing the first idle deadline, do not start
the corresponding action, and leave IdleMonitor off when both timeouts
are 0.
Fixes#10860
The indicator polled omarchy-toggle-idle over a Process and re-ran it on
a timer to toggle, while the CLI called back into the shell over IPC to
apply and refresh the state it had just changed. Now the indicator binds
straight to the idle service's stayAwake property and flips it in
process. The CLI only touches the state file, which the service already
watches, so toggling from keybindings and scripts still reaches the
shell without any reentrant IPC.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>