I haven’t been in development for nearly 20 years now, but I assumed it worked like that:

You generate unit tests for a very specific function of rather limited magnitude, then you let AI generate the function. How could this work otherwise?

Bonus points if you let the AI divide your overall problem into smaller problems of manageable magnitudes. That wouldn’t involve code generation as such…

Am I wrong with this approach?

As far as I remember the secret is to log in as admin and change the ownership of the files to yourself, then change permissions and then do whatever the f you want with the files.

Collabora Office. It’s a free LibreOffice fork for iOS/iPadOs. I stumbled across it when I taught regular expressions to my pupils and only had MS Office at hand, on the school computers, which is crap at searching for pattern matches in documents. Libre Office is really good at that. And all my pupils have iPads and they could use Collabora Office.