I received the same email.
My repository is yf-dev/mahjong-hand-guessing-game, and it's a variant of the Wordle game with Japanese Rich Mahjong rules.
I don't think it's the same game as Wordle, because it's not a word-guessing game, and it has a 14x6 grid.
The name of the game is also inspired by Wordle, hence Mahjong Handle, but handle is a common noun that already exists, so I don't think there's a problem.