feat(uninstall): Add DeepLX uninstallation script (#203)

uninstall.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+
+# Colors
+red='\033[0;31m'
+green='\033[0;32m'
+yellow='\033[0;33m'
+plain='\033[0m'
+
+# Check for root privileges
+if [[ $EUID -ne 0 ]]; then
+    echo -e "${red}This script must be run as root.${plain}"
+    exit 1
+fi
+
+uninstall_deeplx() {
+    echo -e "${green}Starting DeepLX uninstallation...${plain}"
+
+    # 1. Stop and disable the DeepLX service
+    if systemctl is-active --quiet deeplx; then
+        echo -e "${yellow}Stopping DeepLX service...${plain}"
+        systemctl stop deeplx
+    else
+        echo -e "${yellow}DeepLX service is not running or not found.${plain}"
+    fi
+
+    if systemctl is-enabled --quiet deeplx; then
+        echo -e "${yellow}Disabling DeepLX service from starting on boot...${plain}"
+        systemctl disable deeplx
+    else
+        echo -e "${yellow}DeepLX service is not enabled.${plain}"
+    fi
+
+    # 2. Remove the systemd service file
+    if [ -f /etc/systemd/system/deeplx.service ]; then
+        echo -e "${yellow}Removing DeepLX systemd service file (/etc/systemd/system/deeplx.service)...${plain}"
+        rm -f /etc/systemd/system/deeplx.service
+        systemctl daemon-reload
+        echo -e "${green}Systemd daemon reloaded.${plain}"
+    else
+        echo -e "${yellow}DeepLX systemd service file not found, skipping removal.${plain}"
+    fi
+
+    # 3. Remove the DeepLX executable
+    if [ -f /usr/bin/deeplx ]; then
+        echo -e "${yellow}Removing DeepLX executable (/usr/bin/deeplx)...${plain}"
+        rm -f /usr/bin/deeplx
+    else
+        echo -e "${yellow}DeepLX executable not found, skipping removal.${plain}"
+    fi
+
+    echo -e "${green}DeepLX uninstallation complete.${plain}"
+    echo -e "${green}If you wish to reinstall, please run the install script again.${plain}"
+}
+
+uninstall_deeplx