chore: fix lints

Author: xsahil03x

packages/stream_feeds/lib/src/models/get_or_create_feed_data.dart

@@ -1,7 +1,6 @@
 import 'package:freezed_annotation/freezed_annotation.dart';
 
 import '../generated/api/models.dart';
-import '../state/query/activities_query.dart';
 import 'activity_data.dart';
 import 'activity_pin_data.dart';
 import 'aggregated_activity_data.dart';

packages/stream_feeds/lib/src/state/event/member_list_event_handler.dart

@@ -1,7 +1,6 @@
 import 'package:stream_core/stream_core.dart';
 
 import '../../generated/api/models.dart' as api;
-import '../../models/feed_id.dart';
 import '../../models/feed_member_data.dart';
 import '../member_list_state.dart';