Connecting to WiFi as non-admin user should not require admin password
When connecting to a new WiFi in the gnome-shell quick settings as a non-admin user, an admin password is requested ("System policy prevents modification of network settings for all users"). However, connecting to a WiFi in gnome-control-center works without an admin password, and a connection is created only for the current user.
Here is the logic for this in gnome-control-center: https://gitlab.gnome.org/GNOME/gnome-control-center/-/blob/e6978a480110ad5e24d3b34107675eb03fa3cc31/panels/network/net-device-wifi.c#L491-506
This logic is missing in gnome-shell: https://gitlab.gnome.org/GNOME/gnome-shell/-/blob/8a048190b99c7d34a319f41f0a980e388a0ba86e/js/ui/status/network.js#L963
I think gnome-shell should do the same as gnome-control-center is doing, and create a non-shared connection if there is no permission to create a shared one.