v0.2.2

In-app updates, plus two Stream Dock fixes.

• Tokitty checks GitHub Releases once a day and offers a newer version at the top of the right-click and tray menus, with a tray notification on Windows. Install downloads it, checks it against the release's SHA256SUMS, puts it next to the current copy (in place on macOS), and switches over once the new copy is running. The copy it replaced is kept for rollback. Check for updates automatically turns the daily check off, and Check for updates runs one any time (#77).
• Pressing a Stream Dock key that shows "no tab" removes that session from the deck, and Stream Dock ▸ Show sessions from turns accounts on and off for the deck (#81).
• A permission prompt raised by a subagent can now be answered from the Stream Dock (#82).

Updating from 0.2.1 is the last manual one: unzip the new version, launch it once, then delete the old folder. Releases from now on can be installed from the menu.

Built and checked by the release workflow on every target, from the extracted archive, including an in-app update from an older build to this exact archive (run 37124906083).