feat: immediate push trigger + inline /help + RFC 8620 push verification fix
notify.rs (架构师):
- telegram_webhook: /help, help, /summary* processed inline (spawn worker,
return 204 immediately, no XADD); other messages still enqueue
- jmap_push: verification_code now optional per RFC 8620 — §7.2 initial
verification requests carry it (verify + store), §7.3 event pushes don't
(dedup_exists checks subscription was previously verified); this fixes
the bug where every event push was rejected for missing verification_code
- jmap_push: after enqueue, spawn tokio task runs worker.process immediately;
claims in-flight dedup → on success claims committed dedup + ACKs stream
→ on failure leaves message in stream for cron drain fallback
- TelegramMessage: add text field for inline command detection
docs/retired.md + retired.zh-CN.md: 4 notify.rs anchors re-anchored to
correct code (433=worker handler, 1173=refresh_business_config,
1552=register_push, 1565-1566=lock:push-register) — old anchors pointed
to wrong code, now semantically correct.
GATE-P0 104/0/4, GATE-DOCS 6/6, clippy 0 warnings, fmt clean.