Request #40346 has been Accepted by Antiz [1]:
This package has been submitted in 2018 and was never updated nor
maintained since then.
From the OOD flag (submitted in 2021):
"This package is using an old and potentially unsafe version of
Nativefier. This package is currently set to use ^7.6.2 a
denzel [1] filed a deletion request for portainer-desktop [2]:
outdated apparently no longer maintained
[1] https://aur.archlinux.org/account/denzel/
[2] https://aur.archlinux.org/pkgbase/portainer-desktop/