A few more questions at the end of the day for you when you get a chance: 1) I'm noticing that when I enter an email address in the signup form and proceed successfully, that it gets stored in lowercase in the supertokens DB. Is this intentional? 2) I'm noticing that when I have emailVerificationFeature.mode === 'REQUIRED' and I'm re-routed to the '/auth/verify-email' path in my app, that I'll get another confirmation email each time I refresh the page, despite not clicking the "resend email" button. Is this also the intended outcome? If so, how do I go about preventing that from happening?