Update isomorphic-dompurify in ibmdotcom-utilities to address vulnerability

[jcharnetsky]

carbon-for-ibm-dotcom/packages/utilities/package.json

Line 51 in aca7b27

"isomorphic-dompurify": "0.27.0",

ibmdotcom-utilities depends on version 0.27.0 of isomorphic-dompurify. That in turn depends on a vulnerable version of dompurify which contains the following vulnerability: https://www.mend.io/vulnerability-database/CVE-2025-26791.