[Customization] Change Login Logo Size

I just installed the newest version of RC on Ubuntu via snap.
I’ve got all running, but I couldn’t figure out, how to resize the logo on the login screen.
It’s way to small, any tips?

Server Setup Information

  • Version of Rocket.Chat Server: 5.4.2
  • Operating System: Ubuntu
  • Deployment Method: snap
  • NodeJS Version: v14.19.3
  • MongoDB Version: 4.4.15