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/getting-started/supplies.md

@@ -0,0 +1,53 @@
+---
+title: Supplies & Shopping
+description: Where to get groceries, household supplies, and essentials
+tags:
+  - orientation
+  - practical
+---
+
+# Supplies & Shopping
+
+## Nearest Town
+
+- **Name:** *TBD*
+- **Distance:** *TBD*
+- **Driving time:** *TBD*
+
+## Grocery Stores
+
+| Store | Location | Notes |
+|-------|----------|-------|
+| *TBD* | *TBD* | *TBD* |
+
+## Hardware / Home Supplies
+
+| Store | Location | Notes |
+|-------|----------|-------|
+| *TBD* | *TBD* | *TBD* |
+
+## Pharmacy
+
+| Store | Location | Hours |
+|-------|----------|-------|
+| *TBD* | *TBD* | *TBD* |
+
+## Fuel / Gas Station
+
+- **Location:** *TBD*
+- **Distance:** *TBD*
+
+## Firewood Supplier
+
+- **Supplier:** *TBD*
+- **Contact:** *TBD*
+- **Delivery:** *TBD*
+
+## Online Ordering / Delivery
+
+*TBD: Any delivery services that come to the property*
+
+## Shared Supplies on Property
+
+- Location of shared supplies: *TBD*
+- How to request/restock: *TBD*