How should I properly install them with each other. Which package depends on which?

sddm-kcm
plasma-desktop
polkit-kde-agent
kgamma5
accountsservice
kinfocenter

I removed them as orphans(pacman -Qdt) because previously I installed them as dependencies of systemsettings package (--asdeps (Manjaro Linux pacman))
if you wanna know more about why Im doing this you can read this post on forum.manjaro.org (in short, I reinstalled systemsettings package and Panel disappeared).

Operating System: Manjaro Linux
KDE Plasma Version: 5.21.4
KDE Frameworks Version: 5.81.0
Qt Version: 5.15.2
Kernel Version: 5.10.34-1-MANJARO
OS Type: 64-bit
Graphics Platform: X11

accountservice and polkit-kde-agent both installed as dependencies of plasma-desktop when I installed it explicitly.
The rest I installed as explicit packages. Can be closed I think.