Same-origin fetch() from the userscript, throttled per-bookmark, to reduce
the "only fresh when you open the exact series page" gap without server-side
polling (still blocked by Cloudflare). Also documents that no JSON API or
RSS feed exists on either site, ruling out a more stable poll target.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Covers list reordering (already implemented, no-op confirmed), latest-available-chapter
capture on series-page visits, favorites synced via backend, a required backend change
to make updated_at conditional on progress advance, and the asuracomic.net redirect
regression found while verifying feasibility live.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
sulthan