Based on this answer How to add third-party dependency javascript to Shopware 6 and indicated repo I'm trying to add package.json to storefront plugin. If I run npm install in plugin everything works fine, but when there is no node_modules folder, build script doesn't generate one and build script throws an error (can't resolve modules form missing node_modules). Should I add command to dev-ops scripts (npm install for my plugin) or am I missing some configuration?