Replace npm install with npm ci

[Vechtomov]

npm ci is intended for a deterministic, repeatable build and npm install for adding new dependencies and updating existing.
npm ci is already used in the project in Dockerfile.website and build-frontend.yaml.
Here are the full list of differences with npm install: https://stackoverflow.com/questions/52499617/what-is-the-difference-between-npm-install-and-npm-ci

[fozziethebeat]

Thank you! yes npm ci is better in these situations.

[yk]

thank you!