Changes to List opportunities

the response property data/items/assigned_to/allOf[#/components/schemas/User]/api_access/scope became nullable for the status 200

added the new oauth enum value to the data/items/assigned_to/allOf[#/components/schemas/User]/api_access/auth_type response property for the response status 200

added the new optional query request parameter page

added the new optional query request parameter per_page

added the non-success response with the status 401

added the non-success response with the status 403

added the non-success response with the status 429

added the optional property data/items/pipeline/book_ids to the response with the 200 status