This update makes unit-of-measure choices clearer and more consistent across purchasing, stock, invoicing, manufacturing, and product screens by showing quantities relative to the product’s usual unit. It also fixes replenishment order units and improves packaging barcode creation and reporting, reducing mistakes in ordering, billing, and warehouse operations.

back port of #198336 


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This update fixes unit handling when replenishment creates purchase approval orders and improves how unit conversion information is available in quality checks. This helps users see quantities in the right context and reduces confusion when products use different units of measure.

back port of #79694