Update rollup transitive package

[k-gerner]

Address vulnerability in older versions of rollup.

Added the following to package.json:

"resolutions": {
    "rollup": "4.22.4"
  }

Then ran
npx npm-force-resolutions
npm install

Then removed resolutions from package.json.

Ran tests and spun up test site to confirm build was working.

[github-actions]

Current unit coverage is 92.12481426448737%
Current visual coverage is 79.01234567901234%
Current combined coverage is 92.62376237623762%

[coveralls]

coverage: 85.38%. remained the same
when pulling 3012da5 on dev/rollup-package-upgrade
into 76fb682 on hotfix/v1.6.6.

[vijay267]

Why'd you remove the change in package.json itself?