1.74.1
When --interactive-mode posts Claude/Codex tool activity as PR comments, any
images the AI reads or produces (the Read tool on a screenshot, Playwright
captures, MCP image results) were previously serialized as multi-kilobyte
base64 blobs inside the "Raw JSON" section — unreadable and pushing comments
toward GitHub's size limit.
Those base64 payloads are now uploaded to hidden custom Git refs
(refs/hive-mind-media/pr-...) via the Git Data API and embedded inline in the
comment as commit-SHA  blob URLs, so reviewers see the actual
image (GitHub's Camo proxy renders ?raw=true blob URLs inline for both public
and private repos, whereas data: URIs are stripped by the comment sanitizer).
Uploads are content-hashed (SHA-256) for dedup, and the base64 is redacted from
the Raw JSON section with a <image data: N base64 chars> placeholder.
Enabled by default; use --no-interactive-image-upload to opt out, in which
case each image degrades to a compact metadata note instead of being embedded.
All comment bodies continue to pass through the token sanitizer (#1745).
Related Pull Request: #1844
