Clear BytePlus prices the pricing page no longer names (#646) - #647

Fixes #646.

What happened

BytePlus removed the folded "Retiring models" tables from the ModelArk pricing page on 2026-11-12. This is not a parser miss: I fetched the live page on 2026-11-13 and none of the 8 ids appears anywhere in its text.

• seed-1-6-250915, seed-1-6-flash-250715, seed-1-8-251228, glm-4-7-251222, deepseek-v3-2-251201, seedance-1-5-pro-251215: no seed-1-6*, seed-1-8*, glm-4-7*, deepseek-v3-2* or seedance-1-5* string on the page.
• seed-2-0-lite-260228, seed-2-0-mini-260215: the page now prices only the -260428 snapshots.

The adapter returned nothing for these rows, so each poll kept the stored card and logged pricing_lost.

Change

• byteplusNamedIds collects every model-id-shaped word in the page text and is cached with the parsed page.
• A catalog id the page does not name (exact, or undated plus -YYMMDD, the same rule as byteplusRatesFor) is now absent.pricing: 'cleared'. The stored card is nulled instead of being served as current.
• An id the page names but no table prices (a row the parser cannot read) is unchanged: stored card kept, pricing_lost logged. The page failing to load or parse still throws.
• DOCS_CACHE_VERSION v41 → v42, since the cached pricing entry gained named.

No parser fixture added: there is no row left on the page to read.

Effect on the next poll

Run against the live pages with the embedded catalog: 20 rows priced, 12 cleared (the 8 above plus 4 rows that never had a card: seed-1-6-250615, seed-1-6-flash-250615, seed-audio-1.0, seed-asr).

Prod serves 36 priced BytePlus rows, so 8 clears is under the refusesPriceClears bound (5 or more and over half) and will be applied. Each of the 8 rows gets one model.updated with pricing: null.

Checks

pnpm run lint, pnpm run typecheck, pnpm run test (252 files, 2467 tests) pass. No packages/* change, so no changeset.

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