feat: support coollabs as font provider

[cnguyen-de]

close #1977.

Integration for coollabs fonts, based on the suggestion in #1977

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[kermanx]

Thank you~

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commit: 730cb00

[antfu]

Just note that at some point, I think we should migrate to Uno's https://unocss.dev/presets/web-fonts to leverage the providers there as well