Add SQL query for average cost retrieval and generate TriggerLog model

src/generated/prisma/client.ts

@@ -142,6 +142,11 @@ export type InventoryTransferItem = Prisma.InventoryTransferItemModel
  * 
  */
 export type StockAdjustment = Prisma.StockAdjustmentModel
+/**
+ * Model TriggerLog
+ * 
+ */
+export type TriggerLog = Prisma.TriggerLogModel
 /**
  * Model inventory_overview
  *