Replaced mako with swaync

modules/nixos/desktop/addons/swaync/default.nix

@@ -0,0 +1,25 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  cfg = config.aa.desktop.addons.swaync;
+in {
+  options.aa.desktop.addons.swaync = {
+    enable = lib.mkEnableOption "sway notification center";
+  };
+
+  config = lib.mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [libnotify];
+
+    aa.home.extraOptions = {
+      services.swaync = {
+        enable = true;
+        settings = {
+          widgets = ["title" "dnd" "notifications" "mpris"];
+        };
+      };
+    };
+  };
+}