Release v0.1.2

Fixed

• Sync product and variation edits from the WCPOS Pro products screen back to the mapped ATUM inventory so location-specific stock updates land on the correct inventory record.
• Refuse ambiguous write-back updates when more than one ATUM inventory could match the same store location, preventing accidental updates to the wrong inventory row.

Tests

• Add regression coverage for simple-product and variation edits through the WCPOS REST product endpoints to lock in the location-aware write-back behavior.

Changed

• Bump the plugin version to 0.1.2 for the product write-back fix release.

Related pull request

• #8