Display Game Activity based on time of day

Suggestion: Add an option to hide game activity during work hours so my boss doesn't know I'm playing Stardew Valley between calls.

I like having my Game Activity displayed so that friends can see what I'm playing and hop in to online games if they want. A few months ago, I joined a Discord server with a group of coworkers so we could play games and talk to each other, but now they could theoretically see whenever I have a game open. During the work day, I may have an idle game up and going, or may be checking in on my Minecraft farms, or have some other low attention game running while I work.

I've been paranoid that my coworkers may see this and assume I'm not working during the day time, so I've been turning my Game Activity status messages off in the morning, then turning it back on after 5pm. 

It's exhausting and I'm terrible at remembering to turn it off/on so I'm sure I've been spotted gaming during the workday.

It would be so much simpler if I could hide Game Activity during set hours and not have to worry about it again.