add wip deregistering

`onNewEndpoint` is still not getting called for some reason (help appreciated)

gomuks

@@ -1 +1 @@
-Subproject commit 6c8b2781e02f27b64f37735cba6634784f117b88
+Subproject commit 0e06c7b74f96d3e29a8101893ca1921d13a90573

lib/controllers/client.dart

@@ -281,8 +281,13 @@ class ClientController extends AsyncNotifier<int> {
   Future<Paginate> paginate(PaginateRequest request) async =>
       .fromJson(await _sendCommand("paginate", request.toJson()));
 
-  Future<ProfileResponse> getProfile(String userId) async =>
+  Future<ProfileResponse> getProfile(String userId) async {
-      .fromJson(await _sendCommand("get_profile", {"user_id": userId}));
+    try {
+      return .fromJson(await _sendCommand("get_profile", {"user_id": userId}));
+    } catch (_) {
+      return ProfileResponse(profile: .new(id: userId));
+    }
+  }
 
   Future<void> reportEvent(ReportRequest request) =>
       _sendCommand("report_event", request.toJson());

lib/models/profile_response.dart

@@ -9,7 +9,7 @@ part "profile_response.g.dart";
 @JsonSerializable()
 class const ProfileResponse({
   @JsonKey(fromJson: Profile.fromJson) required final Profile profile,
-  required final Bio? bio,
+  final Bio? bio,
 }) with _$ProfileResponse {
   Map<String, Object?> toJson() => _$ProfileResponseToJson(this);
 

lib/widgets/url_preview.dart

@@ -31,9 +31,15 @@ class const UrlPreview(final Uri link, {super.key}) extends ConsumerWidget {
                             Text(
                               preview.title!,
                               style: Theme.of(context).textTheme.titleLarge,
+                              maxLines: 3,
+                              overflow: .ellipsis,
                             ),
                           if (preview.description != null) ...[
-                            Text(preview.description!),
+                            Text(
+                              preview.description!,
+                              maxLines: 20,
+                              overflow: .ellipsis,
+                            ),
                             SizedBox(height: 4),
                           ],
                           if (preview.imageUrl != null)

lib/widgets/user_bottom_sheet.dart

@@ -207,15 +207,14 @@ final class const UserBottomSheet(
                   targetUser: userId,
                 ),
               ),
-                    ) &&
+            ))
-                    member.status == .join ||
-                member.status == .invite)
               Padding(
                 padding: .only(top: 4),
                 child: Row(
                   mainAxisSize: MainAxisSize.max,
                   spacing: 8,
                   children: [
+                    if (member.status == .join || member.status == .invite)
                       M3EButton.icon(
                         onPressed: () => showMembershipDialog(.kick),
                         shape: .square,