[4.x] Mod Hooks: Binary tokens

[KANAjetzt]

Mod Hooks only work if the source code is readable.
With Godot 4.3, binary tokenization has been reintroduced and is the default export setting.

• GDScript: Reintroduce binary tokenization on export godotengine/godot#87634

For game developers integrating the Mod Loader, adding a step in the documentation to switch to text mode will be sufficient.

For self-setup, we will need to use GDRE to decompile scripts that require a hook.

Script extensions are not affected by this.