fix(app): SDK updates - js 12.4.0, ios 12.4.0, android 34.4.0#8726

mikehardy merged 6 commits intomaininvertase/react-native-firebase:mainfrom

@mikehardy/sdk-updates-npm-tokeninvertase/react-native-firebase:@mikehardy/sdk-updates-npm-tokenCopy head branch name to clipboard