fix: Vulnerability in fast-xml-parser <5.3.6 and updated to latest

[markjaykun]

Description

There were two additional High vulnerabilities after #687 ; this fixes those and updates to the latest version as well.

Additional context

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What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

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• Check that there isn't already a PR that solves the problem the same way to avoid creating a duplicate.
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