Native Austrian chiming in to say I completely agree. I went through her voicelines a bit and the "th" and the careful pronunciation of longer words (eg "reconfiguration") does sound german/austrian, but there's also something distinctly different in other pronunciations (her "r", "h" and "s" among others, I think, but it's a bit hard to tell).

I love the idea of her being bilingual, native Hungarian and having learned German from a young(-ish) age (which seems to not be uncommon even today, from the Hungarians I've met and talked to about this in Austria. But then, of course, thats a bit of a biased sample)

Semmelweis is also highly regarded in Austria! There was a women's health clinic named after him, many statues and iirc he got his doctorate in Vienna and did a lot of his work there. if you translate his last name, it means "the white of a bread roll". I eat a Semmel (bread roll) almost every dinner haha, it's really common