If you are creating a resource pack, I'd appreciate constructive feedback about the new JSON Resources, if you have any.

Docs: https://opekope2.dev/OptiGUI/JSON.html
Tip: use OptiGUI Inspector (F12 key by default) while a GUI screen is open to generate a JSON Resource with every important detail included. Paste it into a JSON file in the resource pack's assets/<namespace>/optigui/gui folder (any valid namespace is supported, not just optigui as before)