Not Manjaro, no — Gentoo does. But this is either way what Snap and FlatPak were intended to work around. And then you get all of the problems that come with that, which is that…
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You’d be wasting enormous amounts of disk space, because every Snap or FlatPak comes with its own set of dependencies; and…
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Snap and FlatPak applications won’t integrate well with the rest of the system, because they run in isolated containers.
However, since you posit the question, I will drop off this…
P.S.: Please refrain from using cellphone speak. Write in normal English, with proper punctuation and proper spelling.