Drop the invalid -f flag from lock_cmd (a swaylock holdover; hyprlock
v0.9.5 has no fork flag and the pgrep guard already prevents duplicates),
and migrate all dpms calls to the Lua dispatch form required since
Hyprland 0.55: hyprctl dispatch 'hl.dsp.dpms({ action = ... })'.
mpuchstein
c38fcfa997