Release 0.5.1 - F-Droid build fix

[BrightDV]

# Changelog
## Bugfixes 🐛
- Fix F-Droid build (#62).
## Improvements 📈
- Add a video tab, with vertical swipe ability when playing a video.
- Merge updated English strings (#34, thanks to @comradekingu).
- Support dragging the indicator of the articles.
## Dev 💻
- Update Flutter to 3.7.3.
- Update translations.
- Upgrade some packages and override intl to 0.18.0.
- Remove the SignalR screen to comply with F-Droid's build inclusion (compiled .jars, #62). See AS-Devs/signalr_flutter#51

---

This discussion was created from the release Release 0.5.1 - F-Droid build fix.