docs: add roadmap (Linux first, Windows and macOS planned)
docs: add troubleshooting page
docs: add native addon page (layout, build, prebuilds)
docs: add ICMP ping page (usage, permissions, errors, result fields)
docs: document events and payload
docs: add protocols overview
docs: add getting started guide
docs: add footer
docs: add sidebar navigation
docs: write home page with quick start and page index
Initial Home page