feat: clarify jajce work-site silhouettes

docs/PROJECT_CONTEXT.md

@@ -333,6 +333,8 @@ distance with resource `safety_risk`, `comfort_distance`, and
 - deterministic shaped terrain data and six game-owned surface layers;
 - fortress, houses, mill, bridge, shader river/waterfall, mist, and smoke;
 - authored dirt path strips that make the current village task loop readable;
+- compact silhouette props for the ridge landmark, pantry, guard, study, and
+  rest sites;
 - warm sky, fog, shadows, and wind-reactive foliage;
 - eight ResourceNodes preserving stable food/wood discovery IDs;
 - typed village pantry storage and typed guard, study, and rest activity sites;