Lore has always been on the back burner when it comes to the Zelda franchise, and I imagine is a major part of why Nintendo so rarely makes any direct sequels to Zelda games in the first place, because they really don't seem to like continuity when it comes to Zelda. The only reason Nintendo even wrote Hyrule Historia and established an "official" timeline for the series (which didn't even make sense at the time, and makes even less sense with the games released after) is because fans wouldn't shut up about it.