ci: add incremental secret scanning INF-163

[dongchenxie]

Summary

• add the organization-standard incremental secret scan
• scan every pull request and every branch push
• block high/critical new findings using the immutable INF-162 workflow and rules
• keep full-history scanning out of INF-163

Security behavior

• GitHub native push protection is enabled separately for supported provider secrets
• the Action adds TN-specific detection and sanitized evidence
• deleting a committed real secret is not remediation; rotate or abandon it

Linear: https://linear.app/treasurenet/issue/INF-163/roll-out-incremental-secret-scanning-to-priority-tn-repositories

[coderabbitai]

Warning

Review limit reached

@dongchenxie, you've reached your PR review limit, so we couldn't start this review.

Next review available in: 59 minutes

Enable usage-based reviews in Billing to review now. Otherwise, wait until the next included review is available.
You're only billed for reviews past your plan's rate limits ($0.25/file).

How can I continue?

After more reviews become available, a review can be triggered using the @coderabbitai review command as a PR comment. Alternatively, push new commits to this PR.

To avoid repeated limits, reduce automatic review volume by pausing incremental auto-reviews earlier, using label-based review opt-in, excluding WIP or generated PR titles, or requesting reviews manually when the PR is ready. If your team needs uninterrupted high-volume reviews, an organization admin can enable usage-based reviews.

How do review limits work?

CodeRabbit enforces per-developer PR review limits for each organization. Most developers receive the normal plan review availability.

For paid Pro and Pro+ PR reviews, CodeRabbit uses adaptive limits for sustained high-volume activity. When a developer's recent PR review activity reaches the 95th percentile or higher among CodeRabbit users, additional reviews become available more gradually as earlier reviews age out of the rolling window.

Please refer docs for additional details.

Review details

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 4f734c57-e83e-461b-9306-1101b802c488

📥 Commits

Reviewing files that changed from the base of the PR and between efa27ba and 8d0a5b8.

📒 Files selected for processing (1)

• .github/workflows/tn-incremental-secret-scan.yml

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch ci/incremental-secret-scanning-INF-163

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}