**Context**
As part of improving the release rights step of Upload Wizard on Commons T347298, we will make UX improvements to the licensing step for not own/ someone else's work.
This ticket is a subtask for T347598
Check [[ https://www.figma.com/proto/cVQTzB9LL8barynY4CSkga/Prototype-links-for-testing?type=design&node-id=109-8499&t=xJU52eAxbnqLwe6L-0&scaling=min-zoom&page-id=0%3A1&hotspot-hints=0&hide-ui=1 | latest prototype ]] for estimation only (check link to UI for implementation)
==== **[[ https://www.figma.com/file/PSsy485pa5YAiMsUrcoOui/Commons-upload-wizard?type=design&node-id=930-7547&mode=design&t=Y3z8LMJjG9OOKXid-4 | Link to UI ]]**
**Acceptance Criteria**
[] Add a new step (q4) to acknowledge there are no copyright infringements as shown in the UI
[] Checking the box is mandatory
[] If the user clicks the Next button without checking the box, show this error message below the question as shown in [[ https://www.figma.com/file/PSsy485pa5YAiMsUrcoOui/Commons-upload-wizard?type=design&node-id=1081-3981&mode=design&t=NC2hX2zm60qaaZQK-4 | this UI ]]