Problem/Motivation
yarn spellcheck:core takes several minutes to run. CSpell has inbuilt caching that can speed this up significantly.
Steps to reproduce
Proposed resolution
Enable the cache by default, but add it to .gitignore so it does not get committed to the repository. Core developers can build the cache on the first run and subsequent runs will be much quicker.
Remaining tasks
Decide whether to run a full cspell check every time in commit-code-check after doing this.