Bump tough-cookie, @vue/cli-plugin-babel, @vue/cli-plugin-eslint, @vue/cli-plugin-unit-jest, @vue/cli-service and node-sass in /app/frontend

Bump tough-cookie, @vue/cli-plugin-babel, @vue/cli-plugin-eslint, @vue/cli-plugin-unit-jest, @vue/cli-service and node-sass in /app/frontend #4