Update attendance

Author: wesbland

_data/meetings/2025/09/attendance.csv

@@ -61,4 +61,4 @@
 "Dmitry Durnov","AMD","1","1"
 "Irving Álvarez","UNAM","1","1"
 "PATRICK BRIDGES","University of New Mexico","1","1"
-"Matthew Whitlock","Sandia National Labs","0","1"
+"Matthew Whitlock","Sandia National Labs","1","1"