Add AMD/ROCm GPU cluster support#80

Draft

coketaste wants to merge 4 commits intofacebookresearch:mainfrom

coketaste:coketaste/gcm-amd-gpu-rocm

Commits on Mar 2, 2026

feat(gcm): add AMD/ROCm GPU cluster support
coketaste
committed
The three deprecation warnings are fixed by using TOMLDecodeError(msg=..., doc=e.doc, pos=e.pos) everywhere. The single skipped test is the known, intentional skip for fsacct in test_cli.
jen kins
committed
fix(rocm): robust amd-smi JSON parsing and avoid division by zero in rocm_monitor
coketaste
committed
Introduce health_checks check-rccl as the AMD/ROCm counterpart to
coketaste
committed