Fonctionnalités de notification utilisateur d'activité de chat et sauvegarde générale du canal

One feature that we would find helpful is the ability for users to be notified when their messages receive "likes " or "emoji " reactions from other users. Currently, notifications are only triggered when a message receives a reply. Is it possible to enable this feature, or could it be implemented in the future?

Can we have a feature that archives the content of the general chat channel into a post every 90 days or on a similar schedule for preservation and read only later?

Many thanks