For 1, the name of the bird is Spanish so you could pronounce the j as https://en.m.wikipedia.org/wiki/Voiceless_velar_fricative

Alternatively you could just read it without that knowledge and pronounce it however you like.

As far as I’m aware it follows a theme of other bird names for other parts of the project.

It seems fine compared to eg mercurial (if you spend a lot of time with it you go mad?) or git (the word you mutter under your breath as you use it?)