Added
- One-click updates for downloaded releases. Install update in
Settings › About downloads the new release, checks it against its
published SHA-256 and swaps it in on Restart now, then reloads the page.
The data folder,.envand installed packages are never touched. The
previous version is kept, and a new version that does not start is rolled
back by itself, with a note in Settings saying so. Copies from 0.3.0 and
earlier need one manual download to get this.