Geotrek-admin 2.103.1

What's Changed

🐛 Bug fixes

• Fix fonts in weasyprint PDF (docker image only) by @submarcos in #4002

📝 Documentation

• Add PostgreSQL version info and upgrade in documentation by @submarcos in #3992

🏗️ Maintenance

• Bump mapentity from 8.7.0 to 8.7.1 by @juggler31 in #4001

Full Changelog: 2.103.0...2.103.1