Add mautrix_discord to catalog

apps.toml

@@ -1919,6 +1919,13 @@ state = "working"
 subtags = [ "business_and_ngos" ]
 url = "https://github.com/YunoHost-Apps/mautic_ynh"
 
+[mautrix_discord]
+category = "communication"
+potential_alternative_to = [ "Discord" ]
+state = "working"
+subtags = [ "chat" ]
+url = "https://github.com/YunoHost-Apps/mautrix_discord_ynh"
+
 [mautrix_facebook]
 category = "communication"
 level = 0

wishlist.toml

@@ -934,12 +934,6 @@ description = "Simple self-hosted music scrobble database to create personal lis
 upstream = "https://github.com/krateng/maloja"
 website = "https://maloja.krateng.ch/"
 
-[mautrix-discord]
-name = "Mautrix-Discord"
-description = "Matrix bridge for Discord"
-upstream = "https://github.com/mautrix/discord"
-website = ""
-
 [mayan-edms]
 name = "Mayan-EDMS"
 description = "Document management system"