Adds new methods to resolve all the fonts instead of just the first match.

[maa3x]

Added functionality to retrieve the full list of supported fonts instead of just the first match.

This could be useful for others as well.

[andydotxyz]

I'm not sure how the "ResolveForString" works. It mentions a query but no details about what that means.
Sitting alongside lang and rune matching which are well defined I think it could do with docs unless I am missing something.

It's not mentioned in the PR description.

[maa3x]

the ResolveForString searches for the fonts that support all the runes inside given string

[andydotxyz]

the ResolveForString searches for the fonts that support all the runes inside given string

Thanks for this, perhaps that docs can be clearer on that as the string type could be interpreted many ways - particularly when "query" is mentioned in the doc.