[tests-only][full-ci]configure custom translation for tests

[PrajwolAmatya]

Description

Cofigure custom translation for tests

Related Issue

• Fixes https://github.com/owncloud/ocis/issues/10127

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)
• [ ] Technical debt
• [ ] Tests only (no source changes)

Checklist:

• [ ] Code changes
• [ ] Unit tests added
• [ ] Acceptance tests added
• [ ] Documentation ticket raised: