Create separate analyzer.report.html for cht-form component

[jkuester]

Describe the issue
Twice now I have wasted a ton of time while investigating webapp bundle sizes because I did not realize that the webapp/analyzer.report.html file that gets created when running npm run build will be populated with data about the cht-form build since that runs after the actual webapp build. Basically the webapp/analyzer.report.html file from the webapp build gets overwritten by the cht-form one.

(Yes a wiser person would have logged this issue after the first time this happened... :🤦)

Describe the improvement you'd like
I think it should be fine if we can just write a separate report file for cht-form.

Describe alternatives you've considered

Alternatively, we could just not write a report for cht-form since we are not so sensitive about its bundle size...