Wrong Input Field For YubiKey 2FA Code

[apederson94]

When trying to login with a YubiKey as the 2FA method, the input field shown is a numeric field. When using a YubiKey as a 2FA method, there is not a numeric option. Here is an example of a YubiKey 2FA code cccjgjgkhcbbirdrfdnlnghhfgrtnnlgedjlftrbdeut.

The fix would be to determine if a YubiKey is the requested 2FA method from BitWarden and supply a different kind of input field that allowed alphabetical characters.