Allow setting work time, during which will block any NSFW content

It would be embarrassing if one viewed any NSFW channel, and forget to switch back to SFW channels before going to work.

Killing and restarting Discord won't help as Discord will always show the last channel viewed. You have to be quick enough to switch to any SFW channel before any NSFW content loads.

The basic idea is that one set a work time and during which any NSFW channel / server will get blocked and muted.

Other possible ideas:

• Set iOS focus filters so that Discord will automatically turn NSFW switch on and off when entering and leaving a specific focus profile. (Android may have similar features?)
• Make Discord detect connected Wi-Fi and only allow NSFW content when connecting to a specific SSID. However, one may not trust Discord for reading Wi-Fi connection information.