Test build for v0.2.4:
- Improved oAuth browser open - #120
- Added copy link for oAuth - #120
- Added dark mail content option - #49
- Use desktop portal for email links first and fallback to xdg-open if it fails
- Added -version flag - #167
- Added setup exe and default app registration for Windows - #149
- Added Norwegian translation - #150
- Fixed dark to light core theme switch bug - #187