[Snyk] Security upgrade @docusaurus/preset-classic from 3.1.0 to 3.5.0 (

#202)

* fix: package.json & package-lock.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-INFLIGHT-6095116

* update packages

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Co-authored-by: snyk-bot <snyk-bot@snyk.io>
Co-authored-by: uma-kt <105046156+uma-kt@users.noreply.github.com>