feat: add [ to show_on_x_blocked_trigger_characters

[Nybkox]

No description provided.

[Saghen]

Thanks! I'm starting to think we should just define which characters we do want to trigger for :)

[Nybkox]

Thanks! I'm starting to think we should just define which characters we do want to trigger for :)

I assume it varies a lot between different languages. Maybe we can define a language-to-characters map with some default set for unknown languages?