VIP Plugins GPT TRANSLATOR

Let the end user set a tone in config for the output translation (no tone by default)

Using OpenRouter and gpt5-nano as default (model is configurable)

1.21.4 ready (Java 21 is mandatory)

Added compatibility with 1.21
Code rewritten
Removed /gpttranslator percentage, /gpttranslator list and /gpttranslator status commands

Move all libraries to be loaded by the plugin on its own

Let people choose if they want to share data or not