Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -15,7 +15,7 @@
 # https://docs.gitlab.com/ee/development/cicd/templates.html
 # This specific template is located at:
 # https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/ci/templates/Getting-Started.gitlab-ci.yml
-image: node:20
+image: node:19
 
 stages:          # List of stages for jobs, and their order of execution
   - build
@@ -25,7 +25,7 @@ stages:          # List of stages for jobs, and their order of execution
 build-job:       # This job runs in the build stage, which runs first.
   stage: build
   script:
-    - npm ci
+    - npm i
     - npm run build