Local-first runtime cleanup and recovery hardening

internal/models/lot.go

@@ -55,17 +55,6 @@ func (StockLog) TableName() string {
 	return "stock_log"
 }
 
-// LotPartnumber maps external part numbers to internal lots.
-type LotPartnumber struct {
-	Partnumber  string  `gorm:"column:partnumber;size:255;primaryKey" json:"partnumber"`
-	LotName     string  `gorm:"column:lot_name;size:255;primaryKey" json:"lot_name"`
-	Description *string `gorm:"column:description;size:10000" json:"description,omitempty"`
-}
-
-func (LotPartnumber) TableName() string {
-	return "lot_partnumbers"
-}
-
 // StockIgnoreRule contains import ignore pattern rules.
 type StockIgnoreRule struct {
 	ID        uint      `gorm:"column:id;primaryKey;autoIncrement" json:"id"`