Athletics rosters bug: is_head

@Todd DeSchuiteneer , we're seeing an issue with /v1/athletics/rosters. A coach is marked "head" in MySchoolApp, but "is_head" is "false" for them in the API response. Could the team take a look?

✅ CORRECT: MySchoolApp management page

Coach

Coach Type

Head Coach

✅ Adam Anderson

✅ Coach

✅ Yes

✅ Brooke Brown

✅ Athletic Trainer

✅ No

✅ Charlie Clark

✅ Coach

✅ No

✅ CORRECT: Advanced list

User Base.First Name

User Base.Last Name

Athletic Faculty.Type

Athletic Faculty.Head

✅ Adam

✅ Anderson

✅ Coach

✅ Yes

✅ Brooke

✅ Brown

✅ Athletic Trainer

✅ No

✅ Charlie

✅ Clark

✅ Coach

✅ No

❌ INCORRECT: /v1/athletics/rosters

user.first_name

user.last_name

leader.type

leader.is_head

✅ Adam

✅ Anderson

Assistant Coach

❌ false

✅ Brooke

✅ Brown

✅ Athletic Trainer

false

✅ Charlie

✅ Clark

✅ Coach

false