Merge branch 'wip-testing-docker-shared-runners' into 'master'

Docker shared runners used for tests

See merge request rysiekpl/libresilient!4

.gitlab-ci.yml

@@ -10,6 +10,7 @@ cache:
   - node_modules/
 
 libresilient-test:
+  image: node:17.0
   stage: test
   script:
   - npm ci --include=dev