Summary

• Point public docs links to https://docs.synapse-network.ai/ instead of apex /docs or staging docs URLs.
• Update README, llms.txt, lightweight docs indexes, and first-call examples to use canonical docs routes.
• Keep staging as the sandbox runtime in code examples while removing staging docs links from onboarding copy.

Validation

• rg stale docs URL scan for apex /docs, staging /docs, and docs-staging in public docs surfaces
• git diff --check
• curl -L canonical docs probes returned 200 for home, SDK hub, Python, TypeScript, smart contracts, Go, Java, and .NET routes