feat: Megatron NCCL destroy/reload helpers and tests (Task 3)#4

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Yankail97 wants to merge 3 commits into

Yankail97:feat/task3-nccl-offload

Commits on Apr 26, 2026

feat(partial-overlap): add Megatron NCCL destroy/reload helpers for TASK 3

Yankai Liu
authored and
Yankail97
committed
feat(partial-overlap): add official-mode fallback and Gate 2.5 GPU integration tests

Yankai Liu
authored and
Yankail97
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fix(partial-overlap): reset Megatron residual globals in manual NCCL destroy

Yankai Liu
authored and
Yankail97
committed