Merge pull request #249 from EPCCed/h200_mem_update

Updated with H200 memory size in the GPU Service overview after request.

Author: linnea-gilius

docs/services/gpuservice/index.md

@@ -10,7 +10,7 @@ The current full specification of the EIDF GPU Service as of April 2025:
 - 59 TiB Memory
 - Ceph Persistent Volumes CephFS - up to 100TiB
 - Ceph Persistent Volumes RBD - up to 100TiB
-- 16 Nvidia H200
+- 16 Nvidia H200 141GB
 - 136 Nvidia H100 80GB
 - 80 Nvidia A100 80GB
 - 56 Nvidia A100 40GB