1. Updated UI for the 404 screens with links to the home page and support website

2. Added some error handling to the nationality and country of birth fields where options outside the dropdown are not allowed

    -  This fix will stop any further incorrect ITCs triggered where the input was Australia/Australian


3. Added locking of the incomplete steps on the side nav 

    - This includes all flows with the side navigation tracker (e.g. registration flow, product/type creation)

   - Please note this will only lock the side bar navigation. Users can still select next and bottom of page to move through steps when unfinished. 

4. Registration updated_at date is now updated when participants are merged so that the update is transferred across to the Competition APIs


5. Enhancements to the new filter providers in preparation for the 'All Registration' tab


6. Backend config removal for deprecated feature environments


7. Fixed a bug where the review page at the end of the registration flow, it will now display the correct marketing opt-in response


8. Fixed a bug where files (id photos, WWCC) uploaded by the participant is not transferred across when merged with another record


9. Fixed a bug where the eligibility error is displaying when Admin try to cite and approve a participant with a club football registration in a different active season

    - This will resolve issues experienced in Tas and some associations across Victoria