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/123.Handbook.SourceMaterial.people.team-structure.marketing/default.md

@@ -0,0 +1,41 @@
+---
+title: 'People'
+menu: 'People'
+---
+
+---
+title: Team Marketing
+sidebar: Handbook
+showTitle: true
+hideAnchor: true
+---
+
+## People
+
+- Mo Shehu, Content Marketer
+
+## Mission
+
+Make PostHog a ubiquitous developer tool.
+
+## Customer
+
+Innovative technical teams, who care about:
+
+* a unified product analytics platform
+* open source
+* control: hosting, pricing, source, data, privacy and security
+
+We will expand to non-technical teams when we have achieved technical awareness saturation.
+
+## Output metrics
+
+* Acquisition
+
+## Philosophy
+
+Be kind, concise and direct.
+
+## Slack channel
+
+[#team-marketing](https://posthog.slack.com/messages/team-marketing)