Use DmAvatars in header of DM details.

libraries/matrixui/src/main/kotlin/io/element/android/libraries/matrix/ui/room/MatrixRoomMembers.kt

@@ -63,3 +63,14 @@ fun MatrixRoom.getDirectRoomMember(roomMembersState: MatrixRoomMembersState): St
         }
     }
 }
+
+@Composable
+fun MatrixRoom.getCurrentRoomMember(roomMembersState: MatrixRoomMembersState): State<RoomMember?> {
+    val roomMembers = roomMembersState.roomMembers()
+    return remember(roomMembersState) {
+        derivedStateOf {
+            roomMembers
+                ?.find { it.userId == sessionId }
+        }
+    }
+}