feat: nb add sway launcher cleanup

hosts/nb/modules/desktop/default.nix

@@ -3,6 +3,7 @@ let
 in {
   imports = [
     ../sway/sway.nix
+    ../sway/launcher-cleanup.nix
     ./social.nix
     ./signal-work.nix
     ./thunderbird.nix

hosts/nb/modules/sway/launcher-cleanup.nix

@@ -0,0 +1,40 @@
+{ config, pkgs, ... }:
+let
+  cleanup-launcher = pkgs.writeShellScriptBin "cleanup-sway-launcher" ''
+    HIST_FILE="''${XDG_CACHE_HOME:-$HOME/.cache}/.sway-launcher-desktop-wrapped-history.txt"
+
+    # Delete the history file to clear duplicates
+    if [[ -f "$HIST_FILE" ]]; then
+      rm "$HIST_FILE"
+      echo "Cleared sway-launcher history at $HIST_FILE"
+    fi
+
+    # Run purge to clean up any broken entries
+    ${pkgs.sway-launcher-desktop}/bin/sway-launcher-desktop purge 2>/dev/null || true
+
+    echo "Sway launcher cleanup completed"
+  '';
+in {
+  environment.systemPackages = [ cleanup-launcher ];
+
+  systemd.user.timers = {
+    cleanup-sway-launcher = {
+      description = "Clean up sway-launcher-desktop cache";
+      timerConfig = {
+        OnCalendar = "Sun 03:00";
+        Persistent = true;
+      };
+      wantedBy = [ "timers.target" ];
+    };
+  };
+
+  systemd.user.services = {
+    cleanup-sway-launcher = {
+      description = "Clean up sway-launcher-desktop cache and remove broken entries";
+      serviceConfig = {
+        Type = "oneshot";
+        ExecStart = "${cleanup-launcher}/bin/cleanup-sway-launcher";
+      };
+    };
+  };
+}