Verify if case insensitive glob is really working

[ericoporto]

agstoolbox/src/agstoolbox/core/ags/ags_template.py

Line 15 in 10b0482

def case_insensitive_glob(directory: str, file_mask: str) -> list[Path]:

I think patterns that are dir/*.* may be working incorrectly. This may be easy to check by adding a test game in resources. I don't know yet how to fix it if it's incorrect.

Because no templates have either audio or speech files this is not a problem right away, but may be for room things in ags4.