Make latest kernel default, remove old dbus option

modules/system/devices/boot/default.nix

@@ -1,4 +1,4 @@
-{ ... }:
+{ lib, pkgs, ... }:
 {
   imports = [
     ./grub
@@ -9,6 +9,7 @@
   ];
 
   boot = {
+    kernelPackages = lib.mkDefault pkgs.linuxPackages_latest;
     kernelParams = [ "nouveau.config=NvGspRm=1" ];
     blacklistedKernelModules = [ "pcspkr" ];
     kernel.sysctl = {

modules/system/devices/boot/plymouth/default.nix

@@ -1,13 +1,12 @@
 { config, lib, ... }:
 {
   config.boot = lib.mkIf config.boot.plymouth.enable {
-    loader.timeout = lib.mkForce 0;
-    consoleLogLevel = lib.mkForce 0;
+    consoleLogLevel = 0;
+    loader.timeout = 0;
     initrd.verbose = false;
     kernelParams = [
       "quiet"
       "splash"
-      "boot.shell_on_fail"
       "loglevel=3"
       "rd.systemd.show_status=false"
       "rd.udev.log_level=3"

modules/system/programs/desktops/default.nix

@@ -2,8 +2,6 @@
 {
   config = lib.mkIf config.system.desktop.enable {
     programs.sway.enable = true;
-
-    services.dbus.enable = true;
     security.pam.services.swaylock = {};
   };
 }