fix: install npm assets with npm ci command

Signed-off-by: Bart Jaskulski <bjaskulski@protonmail.com>

gitlab-ci-1.2.yml

 variables:
-  WPDESK_CI_VERSION: "2023.06.02"
+  WPDESK_CI_VERSION: "2023.06.13"
   MYSQL_ROOT_PASSWORD: "mysql"
   MYSQL_DATABASE: "wptest"
   MYSQL_USER: "mysql"

includes/prepare.yml

@@ -46,7 +46,7 @@ prepare npm assets:
   script:
     - mkdir -p /cache/npm-cache
     - npm config set cache /cache/npm-cache --global
-    - if [[ -f package.json ]]; then npm install --prefer-offline --no-audit --progress=false; fi
+    - if [[ -f package.json ]]; then npm ci --no-audit --progress=false; fi
     - if [[ -f package.json ]]; then npm run prod; fi
     - if [[ -f tests/codeception/prepare_npm.sh ]]; then sh tests/codeception/prepare_npm.sh; fi