This MR adds the option for TAs to forward requests to all head TAs and lecturers (but not simple TAs) without choosing the specific head TA/lecturer. Then the forwarded request is visible only to [and can only be picked up by] head TAs and lecturers.
Screenshots
after
We now have a new option in the forwarding dropdown:
A simple TA does not see that forwarded request:
A teacher does though:
Request indicates that it was forwarded to head TAs/teachers:
Does this MR meet the acceptance criteria?
I have added a changelog entry to reflect the significant changes I made.
