Matches known upstream message signatures as well as provider error codes.
Signatures win: a failure carrying a catch-all code plus recognisable wording
is described by the wording, which is the more specific signal.
Parameters
errorText: string
The error message or error type string from the scraper.
Returns string
Formatted advice string, or empty string if nothing matched.
Looks up actionable advice for a scraper error.
Matches known upstream message signatures as well as provider error codes. Signatures win: a failure carrying a catch-all code plus recognisable wording is described by the wording, which is the more specific signal.