get-cookie / set-cookie primitives on both server and client:
- JS: reads/writes document.cookie
- OCaml: get-cookie reads from _request_cookies hashtable,
set-cookie is no-op (server sets cookies via HTTP headers)
- Python bridge: _inject_request_cookies_locked() sends
(set-request-cookies {:name "val"}) to kernel before page render
Stepper island (home-stepper.sx):
- Persistence switched from localStorage to cookie (sx-home-stepper)
- freeze-scope/thaw-from-sx mechanism preserved, just different storage
- Server reads cookie → thaw restores step-idx → SSR renders correct step
- Code highlighting: removed imperative code-spans/build-code-dom/
update-code-highlight; replaced with live DOM query that survives morphs
- Removed code-view lake wrapper (now plain reactive DOM)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>