Fix minicore loading for bundlers

[sfc-gh-rsavenok]

Description

eval('require') prevents bundlers (esbuild, webpack, etc.) from statically analyzing and attempting to bundle .node native addon files

Checklist

• Create tests which fail without the change (if possible)
• Make all tests (unit and integration) pass (npm run test:unit and npm run test:integration)
• Extend the types in index.d.ts file (if necessary)
• Extend the README / documentation and ensure is properly displayed (if necessary)
• Provide JIRA issue id (if possible) or GitHub issue id in commit message