feat: add Electron desktop app wrapper

README.md

@@ -8,6 +8,7 @@ LazyUpdateManager is a small update helper for Arch Linux and Hyprland. It check
 - Checks AUR updates with `paru -Qua` or `yay -Qua` when either helper is installed
 - Sends notifications with `notify-send`, with `hyprctl notify` as fallback
 - Provides a graphical browser UI for checking and installing updates
+- Provides an Electron desktop app wrapper for the GUI
 - Includes a systemd user timer that checks every two hours and reminds weekly
 - Provides an interactive `update` command
 
@@ -18,6 +19,7 @@ LazyUpdateManager is a small update helper for Arch Linux and Hyprland. It check
 - `pacman-contrib` recommended for `checkupdates`
 - Optional: `paru` or `yay` for AUR updates
 - Optional: `libnotify` for `notify-send`
+- Optional: Node.js and npm for the Electron desktop app
 
 ## Build
 
@@ -51,6 +53,26 @@ The GUI opens in your browser and lets you:
 - change the reminder interval
 - choose the terminal used for installing updates
 
+## Desktop App
+
+Install the Electron dependencies once:
+
+```sh
+npm install
+```
+
+Start the desktop app:
+
+```sh
+make desktop
+```
+
+Build desktop packages:
+
+```sh
+make desktop-dist
+```
+
 ## Install
 
 ```sh