My question is simple.
Lets assume I have a early project. And it works well in my {renv} environment.

2 years latter I need to run this project again.

What is the first thing should I do?

If I run renv::restore() all the packages will be updated but this is not the main idea of the package, right?

Whats function should I use to install the packages from the lock file? With their specific versions?