UHF-11017: Visual regression tests for Image Gallery paragraph

[teroelonen]

UHF-11017

What was done

• Added visual regression tests for Image Gallery.

How to install

• Check installation instructions from the UHF-11017: Visual regression tests for Image Gallery paragraph drupal-helfi-platform-config#883 PR.

How to test

• Check testing instructions from the UHF-11017: Visual regression tests for Image Gallery paragraph drupal-helfi-platform-config#883 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

Other PRs

• UHF-11017: Visual regression tests for Image Gallery paragraph drupal-helfi-platform-config#883
• UHF-11017: Visual regression tests for Image Gallery paragraph #1153

[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/1153/html_report/

[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/1153/html_report/