update: fixed issues and update flake inputs

system/dev/dn-pre7780/default.nix

@@ -11,24 +11,10 @@ in
 {
   systemConf = {
     inherit hostname username;
-    domain = "net.dn";
     enableHomeManager = true;
     nvidia.enable = true;
-    hyprland = {
-      enable = true;
-      monitors = [
-        {
-          desc = "ASUSTek COMPUTER INC ASUS VG32VQ1B 0x00002271";
-          output = "DP-2";
-          props = "2560x1440@165, 0x0, 1";
-        }
-        {
-          desc = "Acer Technologies XV272U V3 1322131231233";
-          output = "DP-3";
-          props = "2560x1440@180, -1440x-600, 1, transform, 1";
-        }
-      ];
-    };
+    hyprland.enable = false;
+    niri.enable = true;
     sddm.package = (
       pkgs.sddm-astronaut.override {
         embeddedTheme = "purple_leaves";
@@ -65,6 +51,8 @@ in
     ./sops
     ./utility
     ./virtualisation
+    ../../modules/shells/noctalia
+    ../../modules/sunshine.nix
   ];
 
   # Live Sync D