Get Set Counts For Every Pupil

Requires permission: TimetableAdmin

How many sets each pupil belongs to this academic year, with their timetabled lessons per two-week cycle and a flag for anyone outside their year group's normal band. Also returns the year group / house / form values present on the roll so the filters offer real options. Four projected queries, no N+1 — this is the same payload the pupil PDF export selects from.