fix to mark conversation as read

Signed-off-by: Marcel Hibbe <dev@mhibbe.de>

app/src/main/java/com/nextcloud/talk/ui/dialog/ConversationsListBottomDialog.kt

@@ -49,6 +49,7 @@ import com.nextcloud.talk.controllers.bottomsheet.ConversationOperationEnum.OPS_
 import com.nextcloud.talk.controllers.bottomsheet.ConversationOperationEnum.OPS_CODE_MAKE_PRIVATE
 import com.nextcloud.talk.controllers.bottomsheet.ConversationOperationEnum.OPS_CODE_MAKE_PUBLIC
 import com.nextcloud.talk.controllers.bottomsheet.ConversationOperationEnum.OPS_CODE_RENAME_ROOM
+import com.nextcloud.talk.controllers.bottomsheet.ConversationOperationEnum.OPS_CODE_MARK_AS_READ
 import com.nextcloud.talk.controllers.bottomsheet.EntryMenuController
 import com.nextcloud.talk.controllers.bottomsheet.OperationsMenuController
 import com.nextcloud.talk.databinding.DialogConversationOperationsBinding
@@ -234,6 +235,10 @@ class ConversationsListBottomDialog(
             executeEntryMenuController(OPS_CODE_RENAME_ROOM)
         }
 
+        binding.conversationOperationMarkAsRead.setOnClickListener {
+            executeOperationsMenuController(OPS_CODE_MARK_AS_READ)
+        }
+
         binding.conversationOperationShareLink.setOnClickListener {
             val sendIntent: Intent = Intent().apply {
                 action = Intent.ACTION_SEND