If you're looking for a companion app, you might want to try KDE Connect. You can pair the mobile app to your Steam Deck to allow for keyboard/mouse remote input and a bunch of other cool features. There's also a Decky plugin for KDE Connect in Gamescope.

To add to that, "ereyesterday" is the noun version for the day before yesterday.

There is a way without Google Play outlined here: https://support.symfonium.app/t/how-can-i-pay-for-symfonium-without-google-play/1290/2

I haven't used it myself, but I've heard of ErsatzTV. Their docs note configuring Jellyfin as client.

https://ersatztv.org/docs/intro

Veronica Explains

I suggest Vikunja. There isn't a mobile app to my knowledge, but the web UI on mobile and desktop is very responsive. It should cover the rest of the items on your list

You may want to look at setting the match detection. Setting the match detection to "host" should match on specified port numbers. https://bitwarden.com/help/uri-match-detection/#host

Would you mind sharing your hardware setup?

Try running which python before and after your source command. That should show where your Python executable is.

An old teacher of mine used to say "no news is good news" in Linux, so my guess is that your command is working but doesn't show any output.

Very reminiscent of the shield boomerang from Mega Man Zero 3

I'm a fan of Tea Cozy in Sacramento, CA. They have some quality teas. I've gone a couple times in person but mostly buy online. https://www.teacozy.biz/