* fix(updater): linux not retaining AppImage permissions, enhance tests
- adds a test for migration from v1 to v2
- extends the existing integration test to actually verify if the app was updated
* remove test framework
* fix macos test
* fix windows
* wait on windows
* fix wix
* typo
* fmt
* install webkit2gtk-4.0 on ci
* fix npm command on windows
* fix test on windows
* ubuntu-22.04
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Co-authored-by: Tillmann <28728469+tweidinger@users.noreply.github.com>