fixed finished polls causing errors, made poll list dense

lib/api/marianumcloud/talk/getPoll/getPollStateResponse.dart

@@ -28,7 +28,7 @@ class GetPollStateResponseObject {
   int maxVotes;
   List<int> votedSelf;
   int? numVoters;
-  List<String>? details;
+  List<dynamic>? details;
 
   GetPollStateResponseObject(
       this.id,

lib/api/marianumcloud/talk/getPoll/getPollStateResponse.g.dart

@@ -40,7 +40,7 @@ GetPollStateResponseObject _$GetPollStateResponseObjectFromJson(
   (json['maxVotes'] as num).toInt(),
   (json['votedSelf'] as List<dynamic>).map((e) => (e as num).toInt()).toList(),
   (json['numVoters'] as num?)?.toInt(),
-  (json['details'] as List<dynamic>?)?.map((e) => e as String).toList(),
+  json['details'] as List<dynamic>?,
 );
 
 Map<String, dynamic> _$GetPollStateResponseObjectToJson(