Allow hiding or collapsing successful Auto-review approval items

What variant of Codex are you using?

Codex App on macOS, with Codex CLI 0.147.0.

What feature would you like to see?

When approvals_reviewer is set to auto_review, also shown as Approve for me, Codex inserts an automatic-review item for every sandbox-boundary approval. During tool-heavy tasks, successful approval messages accumulate and create substantial conversation noise.

Please add a display preference for Auto-review items, for example:

auto_review_display = "all" | "collapsed" | "denied-only" | "hidden"

Suggested behavior:

• Always surface denials, errors, and aborted reviews.
• Allow successful approvals to be collapsed, summarized, or hidden.
• Preserve the complete approval record in session logs or audit data.
• Do not change sandbox boundaries, approval policy, or reviewer behavior.

The goal is presentation control, not bypassing or weakening Auto-review.

Additional information

There is currently no supported configuration option to suppress only successful automatic approval messages while retaining Auto-review. Using approval_policy = "never" removes the review flow entirely and causes sandbox-boundary actions to fail instead, so it is not an equivalent workaround.

Related issues:

• #32981 requests restoring more rationale within Auto-review items; this request instead asks for optional presentation control over successful items.
• #28833 concerns suppressing false-positive external approval notifications and is adjacent, but does not cover conversation items.

Start by tracing the approvals_reviewer=auto_review or “Approve for me” handling and the renderer for automatic-review conversation items; the issue names no files or tests. Check how session logs or audit data currently retain approval records. Done means successful approvals can be configured as all, collapsed, denied-only, or hidden while denials, errors, and aborted reviews remain visible without changing policy or sandbox behavior.