UHF-11222: Language support for the curated event list

[teroelonen]

UHF-11222

What was done

• This thing was fixed

How to install

• Check installation instructions from the helfi_platform_config PR.

How to test

• Check testing instructions from the helfi_platform_config PR.
• Check that code follows our standards.

Continuous documentation

• This feature has been documented/the documentation has been updated
• This change doesn't require updates to the documentation

Translations

• Translations have been added to .po -files and included in this PR

Other PRs

• UHF-11222: Language support for the curated event list, fix translation in the content listing view drupal-helfi-platform-config#890
• UHF-11222: Language support for the curated event list #1166
• UHF-11222: Add missing translations for content listing view hel-fi-drupal-grants#1630

[github-actions]

⚠️ Visual regression found! Please check if this change is wanted or accidental. You can check the output here: https://city-of-helsinki.github.io/drupal-hdbt-visual-regression/pull/1166/html_report/