Fix the Sign In, Sign Up with email & password and Facebook

[ajaman190]

Fixed signup, signin #170

Summary: This pull request involves fix and updates in the signup, signin feature of the Go-social app.

Issues:

1. Outdated method of firebase authentication
2. Outdated method to facebook authentication (react-native-fbsdk)

Issue resolved Checklists:

• [x] Updated the firebase version to the latest version v9.
• [x] Updated the configuration of firebase in the app.
• [x] Replaced the Facebook SDK from react-native-fbsdk (as it is outdated and no longer in maintenance) to a new package called react-native-fbsdk-next.
• [x] Added the configuration of the Facebook SDK in the Android file.
• [x] Tested authentication, everything working as expected.

Recording:

https://user-images.githubusercontent.com/84832565/226085976-7253253a-cf95-4da9-b5be-8c37b03a8a63.mp4

These changes will ensure that the app is using the latest and most secure versions of the Firebase and Facebook SDKs, which will improve the overall security and stability of the application.

@shehand Please let me know if there are any issues or concerns with this pull request. I am happy to address any feedback or suggestions that you may have.

[ajaman190]

@shehand kindly review this pull request. I am looking forward for feedback.

[ajaman190]

@shehand review the pr again, I have addressed most of the suggested changes and for some of the changes i have commented the reasons, please review them also.

[ajaman190]

I have tested sign in and signup with email & password and facebook multiple time both of them working fine on client as well as on firebase.

[ajaman190]

Also, this pull request includes the latest version configuration of Facebook SDK, which upgrades from react-native-fbsdk to react-native-fbsdk-next, as react-native-fbsdk package maintenance has been stopped since from last 2 years.

[ajaman190]

@shehand review this pull request.