Update attendance

Author: wesbland

_data/meetings/2025/01/attendance.csv

@@ -13,3 +13,6 @@
 "Edgar Gabriel","AMD","0","1"
 "Thomas Naughton","Oak Ridge National Laboratory","0","1"
 "Ignacio Laguna","Lawrence Livermore National Laboratory","0","1"
+"Tobias Haas","HLRS, University of Stuttgart","0","1"
+"Benson Muite","Kichakato Kizito","0","1"
+"Howard Pritchard","Los Alamos National Laboratory","0","1"