partner_identification_gln
Adds GLN and GCP partner identification categories with validation to ensure numbers follow GS1 rules and stay unique across partners.
Key Features
- res.partner.id_category: Adds a GLN identification category that validates partner numbers via GS1 EAN rules and rejects duplicates across partners.
- res.partner.id_category: Adds a GCP identification category that enforces a 1–12 digit length for partner codes and prevents duplicates.