Record original-alignment implementation and traceability checkpoint

Capture current source, content data, tests, asset licenses, and original-specification traceability. Original implementation remains incomplete. The accepted matching UI generation passed 154 suites and 12,253 checks, with eight rendered staff-contract screens reviewed. Latest native Windows and full-original acceptance remain outstanding.

tests/fixtures/legacy_premium_room.tres

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+[gd_resource type="Resource" script_class="FacilityDefinition" load_steps=2 format=3]
+
+[ext_resource type="Script" path="res://scripts/data/facility_definition.gd" id="1"]
+
+[resource]
+script = ExtResource("1")
+id = &"premium_room"
+display_name = "上級客室"
+description = "富裕客と長期滞在客向けの静かな地上客室。一般客室より高い品質と料金を持つ。"
+zone = 1
+layer = 0
+footprint = Vector2i(3, 2)
+construction_cost = {&"gold": 900, &"materials": 10}
+build_minutes = 150
+weight_per_cell = 2
+maintenance_mana = 1
+staff_min = 0
+staff_max = 0
+capacity = 2
+queue_capacity = 2
+base_service_minutes = 720
+base_quality = 70
+base_price = 220
+tags = Array[StringName]([&"expansion", &"lodging", &"premium", &"quiet"])

tests/fixtures/legacy_staff_dormitory.tres

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+[gd_resource type="Resource" script_class="FacilityDefinition" load_steps=2 format=3]
+
+[ext_resource type="Script" path="res://scripts/data/facility_definition.gd" id="1"]
+
+[resource]
+script = ExtResource("1")
+id = &"staff_dormitory"
+display_name = "従業員宿舎"
+description = "勤務の合間に従業員が睡眠と長時間休息を取るBACK居住区画。"
+zone = 1
+layer = 1
+footprint = Vector2i(4, 2)
+construction_cost = {&"gold": 650, &"materials": 8}
+build_minutes = 150
+weight_per_cell = 1
+maintenance_mana = 1
+power_priority = 35
+staff_min = 0
+staff_max = 0
+capacity = 12
+queue_capacity = 0
+base_service_minutes = 360
+base_quality = 58
+base_price = 0
+tags = Array[StringName]([&"back_of_house", &"expansion", &"recovery", &"staff_only", &"staff_support"])

tests/fixtures/pre_upkeep_runtime.gd

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+extends RefCounted
+
+## Build a genuine pre-v10 fixture only when no upkeep ledger history exists.
+static func strip_empty_upkeep(data: Dictionary) -> void:
+	for entry: Dictionary in data[&"economy"][&"entries"]:
+		assert(String(entry.get(&"category", "")) not in ["MAINTENANCE_ACCRUAL", "MAINTENANCE_PAYMENT"])
+	data.erase(&"weather")
+	data.erase(&"facility_cleanliness")
+	data.erase(&"facility_upkeep")
+	data.erase(&"upkeep_settlement")
+	var accounts: Array = data[&"economy"][&"accounts"]
+	for index in range(accounts.size() - 1, -1, -1):
+		if String(accounts[index][&"account_id"]) in ["MAINTENANCE_EXPENSE", "MAINTENANCE_PAYABLE"]:
+			accounts.remove_at(index)
+
+static func migrated_accrual(minute: int) -> Dictionary:
+	var accrual := FacilityUpkeepAccrual.new()
+	accrual.start_at(minute)
+	return accrual.create_snapshot()
+
+static func migrated_weather(minute: int) -> Dictionary:
+	var weather = preload("res://scripts/environment/weather_timeline.gd").new()
+	weather.initialize(&"clear", minute)
+	return weather.create_snapshot()

tests/fixtures/pre_upkeep_runtime.gd.uid

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+uid://b0s2m5gt63axs