named records, small fixes to last commit

lib/widgets/reaction_row.dart

@@ -65,8 +65,8 @@ class const ReactionRow(final Event event, {super.key}) extends ConsumerWidget {
                                 try {
                                   final controller = ref.watch(
                                     RoomChatController.provider((
-                                      event.roomId,
-                                      null,
+                                      roomId: event.roomId,
+                                      contextualEvent: null,
                                     )).notifier,
                                   );
 

lib/widgets/room_chat/room_chat.dart

@@ -62,10 +62,13 @@ final class const RoomChat({
     final roomId = this.roomId!;
 
     final controllerProvider = RoomChatController.provider((
-      roomId,
-      contextualEvent.value == null
+      roomId: roomId,
+      contextualEvent: contextualEvent.value == null
           ? null
-          : (contextualEvent.value!.rowId, contextualEvent.value!.eventId),
+          : (
+              rowId: contextualEvent.value!.rowId,
+              eventId: contextualEvent.value!.eventId,
+            ),
     ));
     final notifier = ref.watch(controllerProvider.notifier);