Webhook signatures fail for payloads with unicode

Lena Kruse·Codex VS Code·beacon-apimain @ 89b7331·/Users/lena/dev/beacon-api·2026-10-07 18:20:00 UTC → 2026-10-07 18:20:31 UTC (31s)·gpt-5.6-terra·lena-mbp·/Users/lena/.claude/projects/beacon-api/d5a68183-8d62-4a16-933d-5129d1e7c44f.jsonl

9.9k in / 1.1k out / 770k cache read / 4.3k cache write / 2k thinking·$0.20 API-equiv.·6 messages · 1 user turns · 2 tool calls · 0 sub-agents

j / k next / previous user turn · [ / ] collapse / expand tool cards · c copy · ? all shortcuts