Expandable room icons

lib/models/membership.dart

@@ -1,5 +1,6 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/helpers/extensions/mxc_to_https.dart";
 part "membership.freezed.dart";
 
 @freezed
@@ -14,8 +15,11 @@ abstract class Membership with _$Membership {
   factory Membership.fromContent(
     IMap<String, dynamic> content,
     String userId,
+    String homeserver,
   ) => Membership(
-    avatarUrl: Uri.tryParse(content["avatar_url"] ?? ""),
+    avatarUrl: Uri.tryParse(
+      content["avatar_url"] ?? "",
+    )?.mxcToHttps(homeserver),
     userId: userId,
     displayName: content["displayname"] ?? userId.substring(1).split(":").first,
   );