Fix CI pipeline to use npm install instead of npm ci (no lockfile in repo)

.gitlab-ci.yml

@@ -38,7 +38,7 @@ stages:
 install-backend:
   stage: install
   script:
-    - npm ci
+    - npm install
   artifacts:
     paths:
       - node_modules/
@@ -48,7 +48,7 @@ install-frontend:
   stage: install
   script:
     - cd frontend
-    - npm ci
+    - npm install
   artifacts:
     paths:
       - frontend/node_modules/
@@ -121,8 +121,8 @@ deploy:
     - echo "Deploying on dashboard-dev..."
     - cd /home/cve-dashboard
     - git pull origin ${CI_COMMIT_BRANCH}
-    - npm ci
-    - cd frontend && npm ci && npm run build && cd ..
+    - npm install
+    - cd frontend && npm install && npm run build && cd ..
     - ./stop-servers.sh || true
     - ./start-servers.sh
     - echo "Deploy complete."