Fix Content Activity and Subscriber Activity reports print functionality

[eos87]

Purpose

This PR fixes both bug connected with the print functionality of the Content Activity and Subscriber Activity reports.

What has changed

• The query parameters representing the filters of the reports were missing when calling the print view
• Missing window.locale value was producing breaking the print view UI

How to test

• Checkout branch and run the project
• Go to Content Activity and/or Subscriber Activity reports, select some filters
• Run "Print Report" and observe that it works as expected

Checklist

• This pull request is not adding new forms that use redux
• This pull request is adding missing TypeScript types to modified code segments where it's easy to do so with confidence
• This pull request is replacing lodash.get with optional chaining for modified code segments

Thanks for checking!

Resolves: CPCN-637 & CPCN-636