v3.0.0-rc.4

Features:

• add Phoenix integration for the OTP strategy (#732) by @jimsynz (#732)

• extract sign-in setup task, register OAuth strategies (#725) by @jimsynz (#725)

• add Phoenix integration for recovery code strategy (#724) by @jimsynz (#724)

• add convention-named Phoenix strategy tasks for auth integration (#719) by @jimsynz (#719)

Bug Fixes:

• use raw paths for reset/register route definitions in sign_in_route (#729) by @jimsynz (#729)

• use consistent underscored subject name for form param keys (#728) by @jimsynz (#728)