Add email HTML sanitization and CSS isolation via Shadow DOM

Змішані

14 березня 2026 р. о 15:31 UTC

Авторизація

kamo

Про нас

60400ae

Replace raw dangerouslySetInnerHTML in MessageBrowser with a sanitized email renderer that uses DOMPurify + css-tree for HTML/CSS filtering and a closed Shadow DOM for complete CSS isolation. Prevents email styles from leaking into the site UI.