Draft: Resolve "Make permission checks for absences and personal notes list on statistics page efficient"

Closes #350

changed milestone to /AlekSIS%"[NLnet #6 (closed)] Fix bugs/missing small features from pilot schools"

added part::backend type::bug labels

assigned to @yuha

added 1 commit

• 3312ca42 - Use annotation mechanism to make statistics page permission checking faster

Compare with previous version

Is this finished, @yuha ?

i think so but i still need to do some testing

@yuha Please do some testing