UHF-10103: Hakuvahti React Frontend.

[sundflux]

UHF-10103

React part of Hakuvahti frontend. Hakuvahti is shown on Rekry job search page. If Hakuvahti is not configured (HAKUVAHTI_URL envvar is not set), the form is hidden from search page.

What was done

Adds new form to Rekry job search page to sign up for Hakuvahti subscription with email.

How to install

• Make sure your instance is up and running on latest dev branch.
  • git pull origin hakuvahti
  • make fresh
• Update the HDBT theme
  • composer require drupal/hdbt:hakuvahti
• Run make drush-cr

How to test

• Check that search page works when Hakuvahti is not configured (no HAKUVAHTI_URL configured).
• Check that search page works and Hakuvahti subscribe form shows up on search page with HAKUVAHTI_URL configuration

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

City-of-Helsinki/drupal-helfi-rekry#475

[teroelonen]

This looks good 🦖

[github-actions]

✅ Tests passed! You can check the output here: https://city-of-helsinki.github.io/drupal-hdbt/pull/992/html_report/

[teroelonen]

These should be good to go now 🦖