CCM-12397: Add markdown headers (#19)

tdroza-nhs · web-flow · commit e5f252740e6f · 2025-10-08T16:18:54.000+01:00
diff --git a/docs/diagrams/digital-letters-flow.md b/docs/diagrams/digital-letters-flow.md
@@ -1,4 +1,15 @@
-# Flow diagram
+---
+layout: page
+title: Flow diagram
+nav_order: 2
+parent: Diagrams
+has_children: false
+child_nav_order: reversed
+is_not_draft: false
+last_modified_date: 2025-10-08
+owner: Tom D'Roza
+author: Tom D'Roza
+---
 
 ```mermaid
 
diff --git a/docs/diagrams/digital-letters-sequence.md b/docs/diagrams/digital-letters-sequence.md
@@ -1,4 +1,15 @@
-# Sequence diagram
+---
+layout: page
+title: Sequence diagram
+nav_order: 2
+parent: Diagrams
+has_children: false
+child_nav_order: reversed
+is_not_draft: false
+last_modified_date: 2025-10-08
+owner: Tom D'Roza
+author: Tom D'Roza
+---
 
 ## Questions
 
diff --git a/docs/diagrams/index.md b/docs/diagrams/index.md
@@ -0,0 +1,13 @@
+---
+layout: page
+title: Diagrams
+nav_order: 2
+has_children: true
+child_nav_order: reversed
+is_not_draft: false
+last_modified_date: 2025-10-08
+owner: Ross Buggins
+author: Tom D'Roza
+---
+
+## Architecture diagrams
