Fix label and link on authentication upsell card (#49707) (#49731)

Closes #49534

Co-authored-by: Raphael Krut-Landau <raphael.kl@gmail.com>
Co-authored-by: Uladzimir Havenchyk <125459446+uladzimirdev@users.noreply.github.com>

frontend/src/metabase/admin/upsells/UpsellSSO.tsx

@@ -23,8 +23,8 @@ export const UpsellSSO = ({ source }: { source: string }) => {
     <UpsellCard
       title={t`Tired of manually managing people and groups?`}
       campaign="sso"
-      buttonText={t`Learn more`}
-      buttonLink="https://www.metabase.com/cloud"
+      buttonText={t`Try Metabase Pro`}
+      buttonLink="https://www.metabase.com/upgrade"
       source={source}
       style={{ maxWidth: 242 }}
     >