refactor: use pages/ at root for Git sync

- Flatten structure: pages/{fqdn}/pages/ -> pages/{fqdn}/
 (etc)
- Updated setup.php for point directly at user/pages/{hostname}/
 (envPath . '/pages')
- Git sync will sync 'pages/' folder to user/pages/

Assisted-by: GLM-5 via Crush <crush@charm.land>

pages/plan.suborbital-systems.com/team-rfeng/team-rfeng-supplychain.md

@@ -0,0 +1,13 @@
+# Team RFENG - Supply Chain
+
+## Introduction 
+
+This documents the supply chain for TSYS RF engineering team. Vendors, links to bills of materials etc. 
+
+## RF Enclosure
+
+## VNA 
+
+## Antenna material 
+
+## Other