QoL - add flashing & avatar name to interactions that require responses

[ssinakhot]

https://cdn.discordapp.com/attachments/193181767585366017/863087976413265920/interaction.gif

What Changed?

• Added flashing of opacity to interactions to make them more noticeable when they need a response

How to test?

• Get a 2nd person to send an interaction that requires a response

[ssinakhot]

Flashing the active border will be more "on brand"