CCM-14372: Add a callout message for letter if letter authoring is di…#829

m-salaudeen wants to merge 2 commits intomainNHSDigital/nhs-notify-web-template-management:mainfrom

feature/CCM-14372_update_letter_flowsNHSDigital/nhs-notify-web-template-management:feature/CCM-14372_update_letter_flowsCopy head branch name to clipboard