Self registrations in sites

Sites can enable self-registration, disabled by default, with custom messages for email verification and registration details

Supports registration PINs, verified email addresses, account name/address autocomplete, and Owner, Manager, or User account role selection

Optional approval by site managers or eligible account owners/managers, with email notifications and registration history

Users can request access to additional accounts individually and track requests on My registrations

Prevents duplicate Owner or Manager registrations when that role is already assigned

Various UI tweaks

Updating various notifications