[workflow-audit] 2 unexplained change(s) on 2026-09-09

2 unexplained commit(s) in the audit window (`.github/workflows/ .config/tend.yaml .github/audit/ .vscode/`) since `2026-09-08T12:06:14Z`.

Routine Renovate pin bumps and reproducible tend regenerations are
classified and omitted — see the run summary for what was skipped.
Everything below needs a human to account for it.

### `aa297b5` — ci(chromatic): add a manual rebaseline and cover the aliased packages

- **Author:** Ned Twigg (self-declared; not proof of origin)
- **Date:** 2026-09-08 15:38:41 -0700
- **Refs:** main,remotes/origin/fix/osc7-host-control-chars remotes/origin/main,remotes/origin/tend/update-workflows
- **Files:**
- `.github/workflows/chromatic.yml`
- [View diff](https://github.com/diffplug/dormouse/commit/aa297b5d6b91271da8f67c31d4a7134cad46d637)

### `ad1b844` — ci(chromatic): rebaseline main on lockfile bumps

- **Author:** Ned Twigg (self-declared; not proof of origin)
- **Date:** 2026-09-08 15:24:59 -0700
- **Refs:** main,remotes/origin/fix/osc7-host-control-chars remotes/origin/main,remotes/origin/tend/update-workflows
- **Files:**
- `.github/workflows/chromatic.yml`
- [View diff](https://github.com/diffplug/dormouse/commit/ad1b844c1015be90ed8d1a96541f47fd85e8c29b)

Review the two linked commit diffs for .github/workflows/chromatic.yml and compare them with the listed refs and the audit run summary. Determine the human explanation for each change; the audit is complete when both commits are accounted for.

Written by the indexing model from the issue text.