Passkey and/or security key (FIDO) support

[bugger]

Use case or problem

OTP is nice but these are even more secure

Proposed solution

Add passkey and/or security key support

Related feature requests (optional)

Two Factor Authentication

Obsidian accounts now support two-factor authentication. To enable, go to your account settings at obsidian.md/account. It currently can be tested by insiders only. Make sure you’ve installed the insider build v1.4.5+ and the mobile app v1.4.8+ before enabling 2FA on your account to avoid getting locked out.

Recovery method for 2FA

Use case or problem Recover account when 2FA is unavailable Proposed solution Backup codes generated at time of 2FA setup and whenever thereafter while logged-in Related feature requests