Security updates for theme JavaScript

This is done on an as-needed basis.

1. Enter a ticket to update the JavaScript packages in our themes.

   Run npm audit to determine what packages need to be updated.

   npm audit fix --dry-run for a list of what will be changed.
   npm audit fix to make the changes.

2. Additional steps will need to be taken to address any packages which npm is unable to automatically update to a secure version.