B1RestaurantDishBatch

• Persistent restaurant cooking/serving batch shared by R-11 and R-12.
  * Ticket state is authoritative for the phase: Cooking while the tray is being produced, Ready after tray commit.

Property	Type	Description	Metadata
BatchId	FB1RestaurantDishBatchId	Stable identifier for this cooking and serving batch.
TableEntityId	FB1EntityId	Table entity whose ordered seats are grouped into this batch.
ChefEntityId	FB1EntityId	Current/original cook. Invalid while a Cooking batch is waiting for another cook to resume it.
TrayEntityId	FB1EntityId	Canonical serving tray entity created when cooking completes.
ChargedCraftingCost	int32	Actual business-fund material cost already charged for this batch. INDEX_NONE means not charged yet.
OrderTicks	int64	Earliest original Ordered tick. It remains stable across every later state transition.
Entries	TArray	Immutable per-seat dish entries captured from the ordered tickets.
ServingClaimEntityId	FB1EntityId	Runtime-only serving lock. Restore explicitly clears it so a disconnected server cannot retain FIFO ownership.