chore: minor typo (supabase#28616)

Author: darora

apps/studio/components/interfaces/Settings/General/CustomDomainConfig/CustomDomainVerify.tsx

@@ -61,7 +61,7 @@ const CustomDomainVerify = ({ projectRef, customDomain, settings }: CustomDomain
  </h4>
  <p className="text-sm text-foreground-light">
  Set the following TXT record(s) in your DNS provider, then click verify to confirm your
- control over the domain
+ control over the domain.
  </p>
  <p className="text-sm text-foreground-light">
  Records which have been successfully verified will be removed from this list below.