Update NPM QA specs to use unique package names
🔥 Situation
From gitlab-com/gl-infra/production#5908 (comment 730931593), we discovered that using a static package name in the NPM QA specs is not a wise idea. This introduces a flakiness.
🚒 Solution
For increased reliability, always unique package names in all package QA specs.
Edited by David Fernandez