Add uninstall script

uninstall.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# Stop the service
+systemctl --user stop screenmonitor
+
+# Disable the service
+systemctl --user disable screenmonitor
+
+# Remove the service file
+rm ~/.config/systemd/user/screenmonitor.service
+
+# Reload systemd to apply changes
+systemctl --user daemon-reload
+
+# Optionally remove the script and output directory
+rm -rf ~/.screenmonitor
+
+echo "Service uninstalled successfully for user $USER."