Results 3 issues of 0xdc

systemd doesn't use the existing suspend and hibernate targets and uses a separate target for suspend-then-hibernate. Add this target to the list of targets that undervolt runs on resume.

Two individual fixes/improvements for the mastodon publisher: 1) show the username when testing the publisher, instead of printing 'username' 2) allow mastodon max chars to be configurable in bot.yaml. will...

### What happened? When trying to start the Kaiteki weekly-2023-21 AppImage, kaiteki cannot start without libhandy-1.so.0: ``` $ ./Kaiteki-x86_64.AppImage /tmp/.mount_KaitekVMS29c/kaiteki: error while loading shared libraries: libhandy-1.so.0: cannot open shared object...

bug
platform:linux
area:ci/cd