Fix multi-host execution: --hosts parsing (#322) and MPI cluster collector staging (#303)#347

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FileSystemGuy merged 2 commits intomlcommons:mainfrom

idevasena:fix/issue-322-multi-host-parsing

Apr 24, 2026

Commits on Apr 23, 2026

fix(#322): robust --hosts parsing and wrapper hardening + fix(#303): stage MPI collector script on remote hosts + regression tests for update_args, ssh validator and for MPI collector staging
idevasena
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Commits on Apr 24, 2026

Address review comments
idevasena
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