Update dependency jsdom to v20

[mend-for-github-com]

This PR contains the following updates:

Package	Type	Update	Change
jsdom	dependencies	major	^19.0.0 -> ^20.0.0

By merging this PR, the issue #49 will be automatically resolved and closed:

Severity	CVSS Score	CVE
High	7.5	CVE-2024-37890

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Release Notes

jsdom/jsdom (jsdom)

v20.0.0

Compare Source

• Node.js v14 is now the minimum supported version.
• Added crypto.getRandomValues(). (sjrd)
• Added HTMLFormControlsCollection and RadioNodeList, so formEl.elements now behaves correctly. (UndefinedBehavior)
• Added the signal option to addEventListener(). (cheap-glitch)
• Fixed the :root pseudoclass to work correctly. (hughs-ch)
• Updated parse5, bringing along some HTML parsing and serialization fixes. (fb55)

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