Easily switch between bootloaders via menu

[Tbusk]

Problem

Currently, GRUB is a pretty old-school way to switch which OS is being used in dual(or more)-boot setups. It would be nice to have a quick way to switch which OS is being used while in EOS.

Proposal

BazziteOS has this feature implemented, and luckily the repository is available on GitHub.

https://github.com/ublue-os/bazzite/blob/main/spec_files/gnome-shell-extension-restart-to/gnome-shell-extension-restart-to.spec

https://github.com/tiagoporsch/restartto

Prior Art (Optional)

No response