chore: remove package lock (in favor of yarn.lock)

[tenstad]

What changed?

Removes package-lock.json added in #4260

Why was this change made?

warning package-lock.json found. Your project contains lock files generated by tools other than Yarn. It is advised not to mix package managers in order to avoid resolution inconsistencies caused by unsynchronized lock files. To clear this warning, remove package-lock.json

How was this change implemented?

The project uses yarn and yarn.lock

How did you validate the change?

I did not

Release notes

Documentation Changes