refactor: node imports, and secure zip extraction (file: scripts\fetch-asyncapi-example.js)

[DarshanCode2005]

Addresses: #1881

Summary

This PR modernizes the example-fetching script and fixes a ZIP extraction security issue. (file: scripts\fetch-asyncapi-example.js)

Changes

• Added node: prefixed imports for Node.js built-in modules
• Fixed a ZIP Slip (path traversal) vulnerability when extracting archive entries

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Latest commit: befcb39

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[DarshanCode2005]

@Shurtu-gal sir, @AayushSaini101 sir,
Could you please review the improvements made in fetch-asyncapi-example.js?
There is still one SonarCloud issue remaining that suggests removing the Promise in favor of top-level await. Applying that change would require converting the file (or module) to ESM, which breaks the current CommonJS setup and existing builds. For this reason, I believe this specific issue should be ignored. Apart from this, all SonarCloud other problems in the file have been addressed.
I have included below the link to the related SonarCloud findings for you to refer to.
https://sonarcloud.io/project/issues?fileUuids=AZA0tMV-KSpUHBkKhrAA&issueStatuses=OPEN%2CCONFIRMED&id=asyncapi_cli

Thank you!

[AayushSaini101]

/u

[sonarqubecloud]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud