👽 Support new attachment reference system

lib/widgets/chat/call_button.g.dart

@@ -6,7 +6,7 @@ part of 'call_button.dart';
 // RiverpodGenerator
 // **************************************************************************
 
-String _$ongoingCallHash() => r'd8a942e6695a7da702daeaa452464c16761ef6e7';
+String _$ongoingCallHash() => r'ab7337bcd4d766897bd6d6a38f418c6bdd15eb94';
 
 /// Copied from Dart SDK
 class _SystemHash {

lib/widgets/chat/call_overlay.dart

@@ -45,7 +45,7 @@ class CallControlsBar extends HookConsumerWidget {
                                 callNotifier.localParticipant!.isSpeaking,
                             audioLevel:
                                 callNotifier.localParticipant!.audioLevel,
-                            pictureId: userInfo.value?.profile.pictureId,
+                            pictureId: userInfo.value?.profile.picture?.id,
                             size: 36,
                           ).center(),
                     );
@@ -158,7 +158,8 @@ class CallOverlayBar extends HookConsumerWidget {
                                       .profile
                                       ?.account
                                       .profile
-                                      .pictureId,
+                                      .picture
+                                      ?.id,
                               size: 36,
                             ).center(),
                       );

lib/widgets/chat/call_participant_tile.dart

@@ -106,7 +106,7 @@ class CallParticipantTile extends StatelessWidget {
       return SpeakingRippleAvatar(
         isSpeaking: live.isSpeaking,
         audioLevel: audioLevel,
-        pictureId: live.participant.profile?.account.profile.pictureId,
+        pictureId: live.participant.profile?.account.profile.picture?.id,
         size: 84,
       );
     }

lib/widgets/chat/message_item.dart

@@ -111,7 +111,7 @@ class MessageItem extends HookConsumerWidget {
                   mainAxisSize: MainAxisSize.min,
                   children: [
                     ProfilePictureWidget(
-                      fileId: sender.account.profile.pictureId,
+                      fileId: sender.account.profile.picture?.id,
                       radius: 16,
                     ),
                     Column(