A GitHub outage, a rate limit, a corporate proxy intercepting TLS and a DNS
failure all rendered as the same generic line, so #105855 read as a Hermes
bug during a run of GitHub incidents. The main process now classifies the
failure (HTTP status incl. 403/429 rate-limit and 5xx outage wording, DNS,
timeout, connection refused/reset, TLS) into one actionable sentence; the
overlay shows it under the title and About appends it to the status line.