Enhance server functionality: add versioning support, implement command handling improvements, and introduce new Lua scripts for command execution

com/echo.lua

@@ -1,11 +0,0 @@
---- #description = "Echoes back the message provided in the 'msg' parameter."
-
-if not Params.msg then
-    Result.status = "error"
-    Result.error = "Missing parameter: msg"
-    return
-end
-
-Result.status = "ok"
-Result.answer = Params.msg
-return