Fix webpack module to get message coloring working again

[666666t]

Tweaked the webpack module grabbing in a way that seemingly gets the right one and fixes the message recoloring, we're not exactly the most javascript-y but hopefully this is alright and we didn't accidentally break anything else in the process :p

[estroBiologist]

thanks so much! seems to be working on my end too. will re-add the relevant setting to the menu and release a quick patch for this 😸