Add lock files to .gitignore and small styling changes

Add yarn.lock and package-lock.json to `.gitignore`. Change the
scrollbar styling to match the dark theme and make the facility cards
cursor pointer
3 jobs for development in 1 minute and 47 seconds (queued for 4 seconds)
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Status Job ID Name Coverage
  Build
passed #10600
build

00:01:35

manual #10601
allowed to fail manual
build_shopmason
 
  Deploy
passed #10602
deploy_staging

00:00:12