I think you'd need a resource pack or mod to do that, I don't know of any modpacks/maps that have audio with resource packs/mods for villagers off the top of my head. More so just voice clips people have with command blocks I think. I don't know how to go about this but I'd say try in the mod dev or map making forums or ask on the Forge Forums about that for a mod doing something like that.
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'Fabric, Rift & Tesla Mod Thread Creator/Niche Community Content Finder/Youtuber!' I also make modpacks/maps.