Remove huge Git LFS files

[NSMyself]

Please consider purging the huge files in Git LFS amount as they amount to a whooping 14.4GB of total disk space:

93127200   39774434 2020-12-07 UpstraUIKit/Shared/Realm.framework/Realm
    42971740   10836559 2020-12-07 UpstraUIKit/Shared/EkoChat.framework/EkoChat
     1129752     328028 2020-12-07 UpstraUIKit/Shared/EkoChat.framework/Modules/EkoChat.swiftmodule/x86_64.swiftmodule
     1129752     328028 2020-12-07 UpstraUIKit/Shared/EkoChat.framework/Modules/EkoChat.swiftmodule/x86_64-apple-ios-simulator.swiftmodule
      556932     269079 2022-06-10 UpstraUIKit/UpstraUIKit/Utilities/Fonts/NotoSans-SemiBold.ttf
      555264     268941 2022-06-10 UpstraUIKit/UpstraUIKit/Utilities/Fonts/NotoSans-Medium.ttf
      554712     267985 2022-06-10 UpstraUIKit/UpstraUIKit/Utilities/Fonts/NotoSans-Light.ttf
      556216     264402 2022-06-10 UpstraUIKit/UpstraUIKit/Utilities/Fonts/NotoSans-Regular.ttf