GREEN phase (TDD) for Task 1: extractCandidateLinks (cheerio a[href] +
footer-noise filter + MAX_LINKS_PER_EMAIL cap, plaintext regex fallback),
titleFromEmail (subject -> first body line -> fallback), and
sourceNoticeIdFor (sha256 link hash) implement D-04's generic, no-portal-
specific-parser evaluation of alert emails.
SourceType gains 'email-alert'; TenderNormalizerService routes it through
the existing normalizeBag() path (same as ai-netserver/cosinex-dtvp/rss).
EmailAlertAdapter.fetchTenders() is a Task-1 placeholder — Task 2 wires the
real per-tenant fan-out.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
schalli
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