Unrecognized datapack

[Loid-HeartStone]

Before this, I really knew absolutely nothing about creating datapacks, and I made my first datapack on the fly using your datapack generator. The first one worked perfectly, but for some reason—I think it was my fault—the datapack was called "Drafts," and that's how it appeared when I tried to activate it. So, I created another project in Recipe Generation with the exact same content, but using the name I actually wanted it to appear. However, the problem is that this second datapack is completely invisible; it doesn't appear at all, so I can't activate it in any way.

I really don't know what I did wrong or if you're even the right person to ask, but I don't know where else I could get help with this. Also, sorry if my English is bad anywhere; I'm using a translator.
Drafts.zip
RoE_Weapons_Crafts.zip