feat(dashboard): working ignored channels page

Catalogger.Backend/Bot/Responders/Members/GuildMemberUpdateResponder.cs

@@ -96,6 +96,7 @@ public class GuildMemberUpdateResponder(
         finally
         {
             await memberCache.UpdateAsync(newMember);
+
             userCache.UpdateUser(newMember.User);
         }
 
@@ -194,6 +195,13 @@ public class GuildMemberUpdateResponder(
                 **After:** {newMember.User.Tag()}
                 """
             );
+
+            await memberCache.UpdateMemberNameAsync(
+                newMember.GuildID,
+                newMember.User.ID,
+                oldUser.Tag(),
+                newMember.User.Tag()
+            );
         }
 
         var guildConfig = await db.GetGuildAsync(newMember.GuildID, ct);