Arabic slugs problem with regex

System Information
  • Strapi Version: latest
  • Operating System: windows
  • Database: mongodb
  • Node Version: 12.18
  • NPM Version: 6.14
  • Yarn Version:

my arabic articles must have arabic slugs, the built in UID field converts arabic title letters to english (which is bad) so i tried to override the built in field by changing the regex in

node_modules\strapi-plugin-content-manager\admin\src\components\InputUID\regex.js
node_modules\strapi-plugin-content-manager\services\uid.js
node_modules\strapi-plugin-content-type-builder\controllers\validation\common.js
node_modules\strapi\lib\services\entity-validator\validators.js

I managed to extend the first 3 files by:

extensions\content-manager\admin\src\components\InputUID\regex.js
extensions\content-manager\services\uid.js
extensions\content-type-builder\controllers\validation\common.js

but i can’t extend this one
node_modules\strapi\lib\services\entity-validator\validators.js

(I changed the regex in all those 4 files and it works fine locally)

is there anyway to extend this file?