v6.0.0-alpha.4

• All: Ensure src is always provided to native player even if it is invalid #2857
• All: Added "homepage" to package.json #2882
• Android: Switch Google's maven repository to default google() #2860
• Android: Implement focusable prop so the video view can toggle whether it is focusable for non-touch devices #2819
• Android: fix linter warning [#2891] (#2891)
• Android: Fix regression when fullscreen prop is used combined with controls #2911
• IOS: Fix iOS RCTSwiftLog naming collision #2868
• IOS Fix: memory leak issue on iOS #2907
• IOS: Fix setting text tracks before player is initialized on iOS #2935
• Sample: Add react-native-video controls support #2852