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.

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/

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

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