Zashiki v0.22.0

What's Changed

• Stop a stalled Memo save from permanently disabling saving by @kounetsuman in #348
• Confirm before quitting when the Memo has unsaved changes by @kounetsuman in #347
• Unify account usage into one server-reconciled reading; readable time labels by @kounetsuman in #351
• Pin tabs to keep them fixed at the left of the tab bar by @kounetsuman in #352
• Show per-session vitest process count in the cockpit by @kounetsuman in #354

Full Changelog: v0.21.0...v0.22.0