Publish on F-Droid and IzzyOnDroid

[mohammadrafigh]

• Add Fastlane metadata
• Configure a Github Action to validate metadata
• Configure a Github Action for CI
• Publish on F-Droid
• Publish on IzzyOnDroid

[mohammadrafigh]

There is no chance to get included on IzzyOnDroid due to their 30MB APK size limit. Even with splitted ABI enabled (different APKs per architecture), each APK would be around 40MB. We cannot reduce it currently due to the nature of hybrid solutions like NativeScript and ReactNative which should include a js runtime. Soon, there would be an option in Nativescript that we can change the js engine from V8 to something else. Maybe if the app works well with another lightweight engine then we can re-apply for IzzyOnDroid. So I focus more on F-Droid release.

Update: After splitting the bundles and having a talk with IzzyOnDroid maintainer, Now we are getting closer to have a release on IzzyOnDroid. So, I consider it again. Also I noticed due to the build system of F-Droid which removes pre-built "aar"s of Nativescript we need more work to be able to publish on F-Droid. I will keep this issue open until we get something working on these stores.