fix(deps): vuln patch: brace-expansion, js-yaml

[gh-worker-campaigns-3e9aa4]

Summary: High-severity security update — 2 packages upgraded (patch changes only)

Manifests changed:

• . (yarn)

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✅ Action Required: Please review the changes below. If they look good, approve and merge this PR.

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Updates

Package	From	To	Type	Dep Type	Vulnerabilities Fixed
brace-expansion	1.1.15	1.1.18	patch	Transitive	6 HIGH
js-yaml	3.15.0	3.15.1	patch	Transitive	1 HIGH

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Security Details

🚨 Critical & High Severity (7 fixed)

Package	CVE	Severity	Summary	Unsafe Version	Fixed In	Case
brace-expansion	GHSA-mh99-v99m-4gvg	HIGH	brace-expansion: DoS via unbounded expansion length causing an out-of-memory process crash	1.1.15	5.0.8	-
brace-expansion	CVE-2026-14257	HIGH	brace-expansion DoS via unbounded expansion length causing an out-of-memory process crash	1.1.15	-	-
brace-expansion	GHSA-rgw5-rvv9-x895	HIGH	brace-expansion: DoS via unbounded intermediate arrays, bypassing the CVE-2026-14257 mitigation	1.1.15	1.1.18	-
brace-expansion	CVE-2026-69152	HIGH	brace-expansion: DoS via unbounded intermediate arrays, bypassing the CVE-2026-14257 mitigation	1.1.15	-	-
brace-expansion	GHSA-3jxr-9vmj-r5cp	HIGH	brace-expansion: DoS via exponential-time expansion of consecutive non-expanding {} groups	1.1.15	5.0.7	-
brace-expansion	CVE-2026-13149	HIGH	-	1.1.15	-	-
js-yaml	GHSA-5p4m-2wfm-xmqj	HIGH	JS-YAML: Quadratic CPU consumption in !!omap resolution (3.x and 4.x) — CVE-2026-59870 fix not backported	3.15.0	4.3.1	-

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Review Checklist

Standard review:

• Review changes for compatibility with your code
• Check for breaking changes in release notes
• Run tests locally or wait for CI
• Approve and merge this PR

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Update Mode: all_vulns

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