chore: add `eslint-plugin-n` to ESLint rules

[shinGangan]

🔗 Linked issue

related #86 .

❓ Type of change

• [ ] 📖 Documentation (updates to the documentation or readme)
• [ ] 🐞 Bug fix (a non-breaking change that fixes an issue)
• [ ] 👌 Enhancement (improving an existing functionality)
• [ ] ✨ New feature (a non-breaking change that adds functionality)
• [x] 🧹 Chore (updates to the build process or auxiliary tools and libraries)
• [ ] ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

Added eslint-plguin-n written in Note #86 . Also, ESLint updated.

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[shinGangan]

This PR has low review priority ☕️