I also made a fangame, but I didn't release it yet. (I don't know how to import sb3 into itch so uhhhhhhh)
Use the TurboWarp packager. Here is the link: TurboWarp Packager - Convert Scratch projects to HTML, EXE, and more
oh yeah, I think I found one that might be good for my game (I hope). The PenguinMod packager
