TF-624 Add AuthenticationClient for mobile/web platform to authenticate oidc

lib/features/login/data/utils/library_platform/app_auth_plugin/app_auth_mobile_plugin.dart

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+
+import 'package:flutter_appauth_platform_interface/flutter_appauth_platform_interface.dart';
+
+class AppAuthWebPlugin extends FlutterAppAuthPlatform {}

lib/features/login/data/utils/library_platform/app_auth_plugin/app_auth_plugin.dart

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+
+export 'app_auth_mobile_plugin.dart' if (dart.library.html) 'app_auth_web_plugin.dart';

lib/features/login/data/utils/library_platform/app_auth_plugin/app_auth_web_plugin.dart

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+
+export 'package:flutter_appauth_web/flutter_appauth_web.dart';