Gene Dai b7718100c5 feat: regex fallback for verification code extraction without Workers AI (#1048) ...

feat: add regex fallback for verification code extraction without Workers AI

When AI email extraction is enabled but no Workers AI binding is available,
fall back to a built-in, zero-dependency regex extractor so self-hosted
deployments without Workers AI still surface verification codes in Telegram
notifications and webhooks.

- Add worker/src/email/extract_code.ts: rule-based multilingual
  (English / Chinese / Japanese / Korean) verification-code extractor with
  year and YYYYMMDD date rejection to avoid false positives.
- ai_extract.ts: share the allowlist check and content parsing across both
  paths, extract a saveExtractMetadata helper, and use the regex fallback
  when env.AI is absent.
- Reuse the existing aiExtractResult pipeline (auth_code type), so Telegram
  and webhook output need no changes.
- Update bilingual CHANGELOG and AI-extract feature docs.

2026-06-02 15:35:43 +08:00

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docs

feat: regex fallback for verification code extraction without Workers AI (#1048)

2026-06-02 15:35:43 +08:00

.gitignore

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package.json

chore: upgrade project dependencies

2026-05-10 00:55:16 +08:00

pnpm-lock.yaml

chore: upgrade project dependencies

2026-05-10 00:55:16 +08:00