Hi
Can you add support for passkey (like yubico, webauthn or the one provided by android or apple now)?
I am interested in them as 2FA in your firmware (especially with remote HTTPS access!) and goodcloud account.
I think this will be ultimate security
I'm a fan of this 
, though on local scope this seem to be more difficult because it needs to be integrated in OpenWrt and I believe last time when I checked Fido2 it needs a domain to resolve for passkeys.
I know there is a git pr on the openwrt repo, currently only for OTP, but it is at least something.
But for the cloud this seem more easier to add 