Updating to YunoHost 11

Updating to YunoHost 11.

Going from Debian Buster to Debian Bullseye behind the scenes.

• https://yunohost.org/en/buster_bullseye_migration
• I ran the first migration from Tools > Migrations.
  • It worked fine.
• However afterwards, I was getting the message "YunoHost API not responding.
  • I ssh'ed in to the server and ran sudo systemctl restart yunohost-api.
  • This made that message go away.
• Next: another migration to fix python. "Repair Python app after bullseye migration"
  • apparently searx and calibreweb affected for me.
  • searx should be automatically resolved.
  • calibreweb I'll need to run sudo yunohost app upgrade -F calibreweb
  • both appear to be fine after those actions.
• No major issues in the 'Diagnostics' section.
• Updating all the apps now then.
  • collabora ok
  • invidious failed (that's common though…)
  • searx failed (that's new)
    • seems to have been removed entirely for some reason.
    • installing it again has worked fine.
  • syncthing ok
  • nitter ok
  • nextcloud ok
  • rainloop ok
  • my_webapp ok