Bitwarden has a password generator that you can set criteria for, been really helpful with one of my janky logins

I think the graphite OS camera app comes with a QR scanner, might could try that

Soundcore by Anker Life Q20+ headphones have been good to my family. Seventy bucks, has a detachable aux cord (wired only does normal though, no ANC), stellar battery life even with ANC, microphone, has normal and pass-through modes in addition to ANC, and a nice protective bag. I used them for months as regular headphones attached to my computer. The ANC is not the end all be all but definitely helps with plane noise, I could hear flight attendants much easier.

Edit - and no app required whatsoever!

I think there is a front end app on Fdroid for ChatGPT, might be a viable workaround

I found this one called Skiff, but I’m still vetting it. Seems too good to be true.