Find alternative approach to serialize LinkProjectToNodeJsExtensionsNpmPackage targets execution (OSOE-582)

[dministro]

Instead of the current lock file polling, another approach could be more stable and scalable.

Here are some links for inspiration:

• https://stackoverflow.com/questions/62821122/msbuild-how-to-create-critical-section
• https://gist.github.com/dedale/675ec80313f2a70266deb0ab78a0e2c6

Jira issue

[0liver]

Addressed in https://github.com/Lombiq/NodeJs-Extensions/pull/38.