Add Castle documentation content

- Emergency procedures (fire, medical, weather, utilities)
- Equipment guides (tractor, heating, kitchen, tools)
- Getting started (house rules, FAQ, supplies)
- Infrastructure docs (electrical, water, internet, heating)
- Spaces overview (main building, outbuildings, outdoor)

content/equipment/heating/index.md

@@ -0,0 +1,24 @@
+---
+title: Heating Equipment
+description: Guides for heating equipment including wood fire heater
+tags:
+  - equipment
+  - heating
+---
+
+# Heating Equipment
+
+## Primary Heating
+
+### [[wood-fire-heater|Wood Fire Heater]]
+Main wood-burning heater - the primary heat source for the property.
+
+## Secondary/Portable Heating
+
+*TBD: Add any portable heaters or backup heating options*
+
+## Related
+
+- [[heating-system|Heating System Overview]]
+- [[power-outage|Power Outage]] - Heating without electricity
+- [[severe-weather|Severe Weather]] - Extreme cold procedures