- logout asks for confirmation, then invalidates the server-side session
and navigates to a public /login page (logo, form, error messages)
- POST /login validates credentials (timing-safe) and issues an HttpOnly
SameSite=Strict session cookie (8h, Secure behind HTTPS); Basic Auth
stays valid in parallel for curl/API use
- unauthenticated browser navigations redirect to /login; non-browser
requests keep the 401 challenge
- failed form logins share the auth rate-limit budget with Basic attempts
- save/publish redirect to /login when the session expired
- refactor: templates and browser script extracted to scripts/cms-pages.js
and scripts/cms-editor-client.js, session logic to scripts/cms-session.js
(content-editor.js back under the 400-line limit)
- user guide updated (login page, confirmation, 8h session)
Closes MITHOME-58
