Add migration services go-live checklist

[sophiabarness]

Summary

• Adds a new migration-services/go-live-checklist.mdx page covering configurations and settings customers should validate before launching their migrated docs site
• Includes content validation, dashboard features, and a noindex frontmatter setting to keep the page out of search indexes

🤖 Generated with Claude Code

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Note

Low Risk
Documentation-only addition with no application or deployment logic changes.

Overview
Adds a new migration-services/go-live-checklist.mdx page for migration customers to validate settings before launch.

The checklist is grouped into core setup (repo connection, team invites), security (dashboard SSO, access policies, SCIM, site auth), content validation (IA, ported content, redirects), dashboard features (assistant, add-ons, Slack agent, automations, analytics), and go live (custom domain). Frontmatter sets noindex: true so the page stays out of search indexes.

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