Use next_page_token to fix zoom tap pagination

[GJmelody]

Description of change

page_number is a deprecated API param and is not being used now. Zoom doesn't take this param so it always only gets the results from the first page. To fix this issue we should use next_page_token instead based on Zoom document

Manual QA steps

• Tested with my own zoom account and credentials

Risks

• N/A

Rollback steps

• revert this branch

[rdeshmukh15]

It is observed that on Zoom API doc for below API endpoints :

1. 'meetings/{meeting_id}/registrants'
2. '/webinars/{webinarId}/registrants'

It is mentioned that page_number will be deprecated in next release and start using next_page_token.

But as the per the postman response, we don't get the next_page_token in the response. Hence, this change cannot be made at the moment.
Attaching the part of postman response here :

For list_meetings (/users/{userId}/meetings), it is observed that next_page_token is mentioned in the API doc but in actual response, it is not appearing.