feat: add deterministic goat routine

docs/BUILD_IN_PUBLIC_PLAN.md

@@ -804,15 +804,21 @@ Completed:
     exact transaction that withdraws pantry food, changes only Dunja's state,
     and emits one economic fact. World-schema v10 save/restore preserves the
     result without replaying the transient feed response.
+41. `Jajce Dunja Habitat 08`: a self-contained timber shelter and clover
+    pasture now expose two stable routine sites in an open south-village
+    clearing. Dunja alternates between them without RNG, follows the real
+    Jajce navigation map, bends nearby grass, stops when hungry, and preserves
+    exact mid-route state through schema-v11 restore and presentation
+    unload/reload. The animal feature assets now live together under
+    `world/animals/goat/`, while ignored docs no longer create import sidecars.
 
 Next:
 
-1. Give Dunja one deterministic pasture/shelter routine using
-   simulation-owned destination and position, real loaded-world navigation,
-   and exact mid-move save/restore continuation.
-2. Add a second goat only after movement proves that identity remains stable
-   across care, navigation, unloading, and restore.
-3. Keep breeding, products, herd scheduling, animal spatial indexing, and
+1. Add one second named goat with its own stable state, authored shelter
+   context, and deterministic use of the shared pasture. Prove nearest
+   feed-target selection and independent reservations when both animals are
+   hungry.
+2. Keep breeding, products, herd scheduling, animal spatial indexing, and
    active/abstract simulation LOD deferred until two real animals require them.
 
 Do not start with GIS data, a full city, a large asset pack, or more NPC