feat: add physical animal care delivery

simulation/state/NPCStateRecord.gd

@@ -98,6 +98,21 @@ static func from_dictionary(record_data: Dictionary) -> NPCStateRecord:
 		return null
 	if not record_data["inventory"] is Dictionary:
 		return null
+	var normalized_inventory := {}
+	for raw_item_id in record_data["inventory"]:
+		var item_id := str(raw_item_id)
+		var raw_amount = record_data["inventory"][raw_item_id]
+		if typeof(raw_amount) not in [TYPE_INT, TYPE_FLOAT]:
+			return null
+		var amount := float(raw_amount)
+		if (
+			item_id.is_empty()
+			or normalized_inventory.has(item_id)
+			or not is_finite(amount)
+			or amount < 0.0
+		):
+			return null
+		normalized_inventory[item_id] = amount
 	var profession_id := StringName(record_data["profession"])
 	if SimulationDefinitions.get_profession(profession_id) == null:
 		return null
@@ -110,7 +125,9 @@ static func from_dictionary(record_data: Dictionary) -> NPCStateRecord:
 	var last_action_id := StringName(record_data["last_task"])
 	if not last_action_id.is_empty() and SimulationDefinitions.get_action(last_action_id) == null:
 		return null
-	return NPCStateRecord.new(record_data)
+	var normalized := record_data.duplicate(true)
+	normalized["inventory"] = normalized_inventory
+	return NPCStateRecord.new(normalized)
 
 
 static func _migrate_legacy(legacy_data: Dictionary, version: int) -> Dictionary:

simulation/state/SimulationStateRecord.gd

@@ -473,11 +473,19 @@ static func _is_valid_animal_feed_event(
 	var animal := (
 		animal_records_by_id.get(StringName(event.data["destination_id"])) as AnimalStateRecord
 	)
+	var source_id := StringName(event.data["source_id"])
+	var has_valid_source := source_id == SimulationIds.STORAGE_VILLAGE_PANTRY
+	if actor_id >= 0:
+		# Existing v11 saves contain direct pantry-to-animal NPC feed facts.
+		# New physical deliveries name the matching carried inventory instead.
+		has_valid_source = (
+			has_valid_source or source_id == SimulationIds.npc_inventory_id(actor_id)
+		)
 	return (
 		(actor_id == -1 or npc_ids.has(actor_id))
 		and int(event.data["tick"]) <= current_tick
 		and animal != null
-		and StringName(event.data["source_id"]) == SimulationIds.STORAGE_VILLAGE_PANTRY
+		and has_valid_source
 		and storage_records_by_id.has(SimulationIds.STORAGE_VILLAGE_PANTRY)
 		and StringName(event.data["item_id"]) == SimulationIds.RESOURCE_FOOD
 		and definition != null