launch signal on startup

.config/hypr/hyprland.conf

@@ -25,8 +25,8 @@ $browser = firefox
 $email = thunderbird
 $screenshot = grim
 $screenshotSelect = grim -g "$(slurp -d)" - | wl-copy
-$lockscreen = hyprlock
 $music = feishin
+$messenger = signal
 
 #############################
 ### ENVIRONMENT VARIABLES ###
@@ -51,10 +51,11 @@ env = ELECTRON_OZONE_PLATFORM_HINT,auto
 
 # Autostart necessary processes (like notifications daemons, status bars, etc.)
 exec-once = waybar
-exec-once = hyprpaper & hypridle & $lockscreen
+exec-once = hyprpaper & hypridle & hyprlock
 exec-once = dunst
 exec-once = [workspace 1 silent] $browser
 exec-once = [workspace 2 silent] $terminal
+exec-once = [workspace 5 silent] $messenger
 
 ##############################
 ### WINDOWS AND WORKSPACES ###