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/index.md

@@ -0,0 +1,39 @@
+---
+title: Equipment & Appliances
+description: User manuals and operating guides for heaters, machinery, kitchen appliances, and more
+aliases:
+  - equipment
+tags:
+  - equipment
+  - appliances
+  - manuals
+---
+
+# Equipment & Appliances
+
+Operating guides and user manuals for equipment at the property.
+
+## Sections
+
+### [[equipment/heating/|Heating Equipment]]
+Wood fire heater, portable heaters, and heating systems.
+
+### [[equipment/kitchen/|Kitchen Appliances]]
+Stove, oven, refrigerator, and kitchen equipment.
+
+### [[equipment/laundry/|Laundry]]
+Washing machine, dryer, and laundry facilities.
+
+### [[equipment/farm-machinery/|Farm Machinery]]
+Tractors, chainsaws, strimmers, and motorized outdoor equipment.
+
+### [[equipment/tools/|Tools & Workshop]]
+Hand tools, power tools, and workshop equipment.
+
+### [[water-heater|Water Heater]]
+Hot water system operation and troubleshooting.
+
+---
+
+> [!tip] Can't find what you need?
+> If equipment isn't documented yet, check for physical manuals in *TBD location* or search online using the model number (usually on a sticker on the appliance).