refactor: flatten pages structure and update setup.php for Git Sync

- Move pages/{fqdn}/pages/* to pages/{fqdn}/*
- Update setup.php to look at /user/pages/{hostname}
- Prepare for Git Sync to sync pages/ to user/pages/

pages/charters.turnsys.com/118.Handbook.SourceMaterial.people.team-structure.core-experience/default.md

@@ -0,0 +1,44 @@
+---
+title: 'People'
+menu: 'People'
+---
+
+---
+title: Team Core Experience
+sidebar: Handbook
+showTitle: true
+hideAnchor: true
+---
+
+## People
+
+- [Eric Duong (Team Lead, Full Stack Engineer)](/handbook/people/team/#eric-duong-software-engineer)
+- [Paolo D'Amico (Product Manager)](/handbook/people/team#paolo-damico-product-team)
+- [Buddy Williams, Full Stack Engineer](/handbook/people/team/#buddy-williams-software-engineer)
+- Sam Winslow, Full Stack Engineer
+- [Li Yi Yu, Full Stack Engineer]((/handbook/people/team/#li-yi-yu-software-engineer))
+
+## Mission
+
+To create the easiest way to discover insights about products and its users
+
+## Responsibilities
+
+- Extending feature set as suggested by requests, by our own ideas, and by need for parity with other platforms
+- Maintaining data quality and clarity
+- Ensuring performant and clear user experience across all analytics functionality
+
+
+## Customer
+
+- Any PostHog user, whether they're an engineer or a product manager, should be able to effectively analyze their product.
+
+## Output metrics
+
+- Retention per feature
+
+[Dashboard](https://app.posthog.com/dashboard/1124)
+
+## Slack channel
+
+[#team-core-experience](https://posthog.slack.com/messages/team-core-experience)