Use npm ci in build-and-test

Author: rolodato

.github/workflows/pull_request.yaml

@@ -34,7 +34,7 @@ jobs:
           restore-keys: |
             npm-${{ hashFiles('package-lock.json') }}
             npm-
-      - run: npm install
+      - run: npm ci
       - run: npm test
         env:
           CI: true