Hide specific channels, various suggestions

 I, like many discord users, like to use the "mute server" and "mute channel" function on essentially every channel I use in discord. It can be a pain, but it helps because it isn't as annoying to get constant updates on these large servers, especially if you are in many servers.

My proposition is a function that allows you to hide specific channels. The current way to hide channels, hide muted, is irrelevant when you like to mute all channels in the first place. For those who mute all channels, we have no way to hide channels we don't want to see (like nsfw channels or generally unimportant ones). Adding some system to tag and toggle hide on channels would be greatly appreciated, and the ability to do it to multiple channels at once would also be nice.

On that same coin, the current way to mute channels is annoying and makes servers with 30+ channels extremely hard to manage. It's even worse on mobile.

Lastly, being able to mute specific role pings would be nice. Most people disable @everyone in servers, and some servers bypass that by giving every single user a role and pinging that role instead. Being able to fully customize the notification settings in a server would be great.