[Feature Request] Initialize pam module on click/enter (screen before password entry)

[Caedis]

Description

TLDR: How Windows requires you to click before you can enter your password, or how an iphone requires you to slide to unlock to prompt the pin/password.

Currently, the prompt is hardcoded to Password: at https://github.com/hyprwm/hyprlock/blob/main/src/core/Auth.cpp#L82, but I use my yubikey for unlocking so I have to hit enter to get the pam_module to initialize and actually access the key.

Should also work for #538