Rename teacher-domain leave operations to avoid name collisions with
parent-domain operations in __generated__/operations.ts:
- GetLeaveRequests -> GetTeacherLeaveRequests
- ApproveLeave -> TeacherApproveLeave
- RejectLeave -> TeacherRejectLeave
Update MSW mock cases in graphql-data.ts to match the new operation
names. Student-domain acceptance (§9.2) verified: typecheck/lint/tokens
clean for student code, 9/9 student vitest tests pass.
Pre-existing CreateGrade/GetSchedulingRules duplicates belong to
admin/teacher domains and are out of student-domain scope (§14.2).
071542b757