Make Lua script executable before running

package/files/etc/init.d/client2server

@@ -22,6 +22,9 @@ start() {
         exit 0
     fi
     
+    # Make sure Lua script is executable
+    chmod +x /usr/sbin/client2server-unified.lua 2>/dev/null
+    
     # Start the Lua script
     /usr/sbin/client2server-unified.lua &
     echo $! > $PIDFILE