Migrate all Museoa to Codeberg

[AndersonTorres]

Right now I am migrating the Museoa repositories to Codeberg.

However, according to Museoa, mcpp became very popular!

https://repology.org/project/mcpp/versions

Maybe I should keep GitHub as a read-only mirror.

[AndersonTorres]

Here is the Codeberg copy:

https://codeberg.org/museoa/mcpp