Changes to Get a staff member's entries for a step (with interim flag)

added the optional property entries/items/grades/items/field/oneOf[#/components/schemas/ReportMarkGradesFields]/assessment to the response with the 200 status

added the optional property entries/items/grades/items/field/oneOf[#/components/schemas/ReportMarkGradesFields]/id to the response with the 200 status

the entries/items/pupilId response's property format changed from int32 to int64 for status 200

the entries/items/pupilNameId response's property format changed from int32 to int64 for status 200

the entries/items/staffId response's property format changed from int32 to int64 for status 200

the entries/items/student/oneOf[#/components/schemas/ReportStudentDto]/nameId response's property format changed from int32 to int64 for status 200

the entries/items/student/oneOf[#/components/schemas/ReportStudentDto]/pupilId response's property format changed from int32 to int64 for status 200