Hide chat messages beginning with @

Imported from legacy Flarum.
Original author: KaptainPickles (Flarum #722)

Title: Hide chat messages beginning with @
Description:
Simple, don’t display any messages in chat that start with an @. People accidentally mistype commands all the time. Lets just hide the @ messages?

Why is this a good idea?
No more embarrassing mess ups

What risks or downsides does it have?
None?

Imported from legacy Flarum.
Original author: Aqui (Flarum #1586)

It’s funny because I remember this being the default long ago! I would love for this suggestion to be implemented. I’m terrible about failing my @ commands in public. :skull_and_crossbones: