AJ ONeal f75d5c489a
refactor(httpcache): use http.Header instead of AuthHeader/AuthValue
Cacher.Header is a stdlib http.Header that's merged into every request.
Authorization is stripped on redirect unconditionally (presigned S3/R2
targets, etc). Callers build the header with the usual http.Header
literal; BasicAuth/Bearer still produce the Authorization value.
2026-04-20 16:55:15 -06:00
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