Add preview and fix rendering issue.

features/roomdetails/impl/src/main/kotlin/io/element/android/features/roomdetails/impl/RoomDetailsStateProvider.kt

@@ -29,6 +29,7 @@ import io.element.android.libraries.matrix.api.room.RoomMembershipState
 import io.element.android.libraries.matrix.api.room.RoomNotificationMode
 import io.element.android.libraries.matrix.api.room.RoomNotificationSettings
 import io.element.android.libraries.matrix.api.user.MatrixUser
+import io.element.android.libraries.matrix.ui.components.aMatrixUserList
 import kotlinx.collections.immutable.toPersistentList
 
 open class RoomDetailsStateProvider : PreviewParameterProvider<RoomDetailsState> {
@@ -50,6 +51,7 @@ open class RoomDetailsStateProvider : PreviewParameterProvider<RoomDetailsState>
             ),
             aRoomDetailsState(canCall = false, canInvite = false),
             aRoomDetailsState(isPublic = false),
+            aRoomDetailsState(heroes = aMatrixUserList()),
             // Add other state here
         )
 }

features/roomdetails/impl/src/main/kotlin/io/element/android/features/roomdetails/impl/RoomDetailsView.kt

@@ -346,7 +346,6 @@ private fun RoomHeaderSection(
                 )
             },
             modifier = Modifier
-                .size(70.dp)
                 .clickable(enabled = avatarUrl != null) { openAvatarPreview(avatarUrl!!) }
                 .testTag(TestTags.roomDetailAvatar)
         )