feat: cupcakes

[omarcopires]

Each Cupcake can only be eaten once every 10 minutes, but they do not share this cooldown with each other. Furthermore, they also do not share their cooldown with any of the Hot Cuisine Quest or Hireling dishes.
The Cupcakes can be obtained as a reward from the A Piece of Cake event.

[elsongabriel]

It can be continuos with just 1 file. You need to check what id is using. and create migration because you're changing storage to kv.

[omarcopires]

It can be continuos with just 1 file. You need to check what id is using. and create migration because you're changing storage to kv.

I chose to keep these items separate, just as I did in the refactoring of the hirelings' foods. I believe this enhances readability and maintenance of the code, especially since each one behaves differently.

Regarding the migration, do you really think it's necessary? It's only 10 minutes anyway, and considering that the new cooldown will only take effect after the server is shut down, I don't think it's necessary to add a migration just for this.