Update continuous-integration-workflow.yml

Author: binon

.github/workflows/continuous-integration-workflow.yml

@@ -22,7 +22,8 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: '18'
-
+          npm: '6.14.8'
+          
       - name: Typescript install WebUI
         run: yarn install --network-timeout 600000 --frozen-lockfile
         working-directory: ./LearningHub.Nhs.WebUI