hyprland/exec.nix: add uwsm finalize and start hyprlock automatically

modules/wms/wayland/hyprland/exec.nix

@@ -1,15 +1,18 @@
 {
   config,
+  lib,
   pkgs,
   ...
 }: let
   # inherit (config.modules.style) cursor;
-  inherit (builtins) toString;
+  inherit (lib.meta) getExe;
 in {
   programs.hyprland.settings = {
     # Hyprland settings
     # Programs which get executed at Hyprland start.
     exec-once = [
+      "uwsm finalize"
+
       "hyprctl setcursor BreezeX-RosePine-Linux 32"
 
       "[workspace special:keepassxc; silent;tile] ${pkgs.keepassxc}/bin/keepassxc"
@@ -22,6 +25,8 @@ in {
       "${pkgs.wlsunset}/bin/wlsunset -S 06:00 -s 20:00"
       "${pkgs.lxqt.lxqt-policykit}/bin/lxqt-policykit-agent"
       "hyprctl dispatch split-workspace 1"
+
+      "${getExe pkgs.hyprlock}"
     ];
   };
 }