- Re-add loginConfigWatcher so installs can still fall through to
/etc/pam.d instead of the bundled PAM assets
- Add login-faillock bundled PAM asset at runtime. Use it as the bundled fallback when dankshell config is absent
- Fix invalid bare property writes (u2fPending, u2fState, unlockInProgress,
state) in Pam.qml
- Improve lockscreen auth feedback
- Split auth capability state by lock screen and greeter
- Share detection between settings UI and lock runtime
- Broaden greeter PAM include detection across supported distros
* feat: Add FIDO2/U2F security key support for lock screen
Adds hardware security key authentication (e.g. YubiKey) with two modes:
Alternative (OR) and Second Factor (AND). Includes settings UI, PAM
integration, availability detection, and proper state cleanup.
Also fixes persist:false properties being reset on settings file reload.
* feat: Add U2F pending timeout and Escape to cancel
Cancel U2F second factor after 30s or on Escape key press,
returning to password/fingerprint input.
* fix: U2F detection honors custom PAM override for non-default key paths
