split data in separate files

docs/troubleshooting/income-bouncing.md

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+# Playbook: "My income is bouncing up and down"
+
+## Diagnostic Steps
+
+1. **Check upkeep spikes:** Did you place a high-upkeep building (e.g., Bakery)?
+
+2. **Check need flicker:** Are food/clothing stocks dipping to zero intermittently? (storage/transport issue)
+
+3. **Check workforce:** Look for red hammer / missing tier workers after upgrades.
+
+4. **Open Statistics Screen:** Verify production vs consumption bars.
+
+## Fix Priority
+
+1. Tier I Food
+2. Tier I Fashion
+3. Tier II staple chains