Shell script syntax highlighting

[ris58h]

How it looks right now:

How it could look like (I've injected Shell Script language manually):

[YunaBraska]

Due to significant changes introduced by JetBrains, my plugin now faces numerous disruptions. After dedicating substantial effort to this project last year, I find myself needing assistance to move forward. If you're interested in contributing or know someone who might be, please feel free to get involved. I am available to provide guidance through the intricacies of the plugin.