Create PR to main with cherry-pick from release

Workflow runs for Create PR to main with cherry-pick from release

• Ensure unit tests can run independently (#7797)

  completed successfully:
  Create PR to main with cherry-pick from release#2634:Commitfe5c25apushedbygithub-merge-queue[bot]Bot
  main

  Oct 2, 202620s
  More actions for workflow run 2634

• Fix Mamba state progression across cached prefill continuations (#7714)

  completed successfully:
  Create PR to main with cherry-pick from release#2633:Commitfeba4e1pushedbygithub-merge-queue[bot]Bot
  main

  Oct 2, 202621s
  More actions for workflow run 2633

• ci: Run the full GB200 nightly matrix on GB300 (#7536)

  completed successfully:
  Create PR to main with cherry-pick from release#2632:Commit2f35578pushedbygithub-merge-queue[bot]Bot
  main

  Oct 2, 202621s
  More actions for workflow run 2632

• ci: Clean up weekly checkpoints after two weeks (#7796)

  completed successfully:
  Create PR to main with cherry-pick from release#2631:Commit497701apushedbybalasaajay
  main

  Oct 2, 202624s
  More actions for workflow run 2631

• Support multi-axis views and all-gathers in DBuffer (#7633)

  completed successfully:
  Create PR to main with cherry-pick from release#2630:Commit1b3e041pushedbygithub-merge-queue[bot]Bot
  main

  Oct 2, 202622s
  More actions for workflow run 2630

• Serialize callable model-config fields (#7571)

  completed successfully:
  Create PR to main with cherry-pick from release#2629:Commit05fb87bpushedbygithub-merge-queue[bot]Bot
  main

  Oct 1, 202633s
  More actions for workflow run 2629

• [3/4] Support wide residual streams with MTP and MIMO (#6855)

  completed successfully:
  Create PR to main with cherry-pick from release#2628:Commite6a93b1pushedbygithub-merge-queue[bot]Bot
  main

  Oct 1, 202626s
  More actions for workflow run 2628

• Add an RLConfig section to the training config (#7430)

  completed successfully:
  Create PR to main with cherry-pick from release#2627:Commit1d69551pushedbygithub-merge-queue[bot]Bot
  main

  Oct 1, 202619s
  More actions for workflow run 2627

• Fix MFSDP v2 CUDA graph test optimizer cleanup (#7729)

  completed successfully:
  Create PR to main with cherry-pick from release#2626:Commit1b63834pushedbygithub-merge-queue[bot]Bot
  main

  Oct 1, 202618s
  More actions for workflow run 2626

• build: update Transformer Engine to release 2.20 tip (#7683)

  completed successfully:
  Create PR to main with cherry-pick from release#2625:Commite998be0pushedbygithub-merge-queue[bot]Bot
  main

  Oct 1, 202620s
  More actions for workflow run 2625

• Fix convert-torch-dist-to-fsdp-dtensor for hybrid Gated-DeltaProduct …

  completed successfully:
  Create PR to main with cherry-pick from release#2624:Commitc16f739pushedbygithub-merge-queue[bot]Bot
  main

  Oct 1, 202618s
  More actions for workflow run 2624

• [inference] Remove multimodal media byte limit. (#7702)

  completed successfully:
  Create PR to main with cherry-pick from release#2623:Commit19bd3e4pushedbygithub-merge-queue[bot]Bot
  main

  Sep 30, 202649s
  More actions for workflow run 2623

• Deduplicate GTP-replicated params with the optimizer's own GTP group …

  completed successfully:
  Create PR to main with cherry-pick from release#2622:Commit2d67a5epushedbygithub-merge-queue[bot]Bot
  main

  Sep 30, 202619s
  More actions for workflow run 2622

• Use default profiler activities throughout MFSDP v2 tests (#7726)

  completed successfully:
  Create PR to main with cherry-pick from release#2621:Commitbab851bpushedbygithub-merge-queue[bot]Bot
  main

  Sep 30, 202629s
  More actions for workflow run 2621

• chore: rotate oncall schedule

  completed successfully:
  Create PR to main with cherry-pick from release#2620:Commit2cc240epushedbysvcnvidia-nemo-ci
  main

  Sep 30, 202623s
  More actions for workflow run 2620

• [2/4] Add selective replay for wide-residual streams (#6805)

  completed successfully:
  Create PR to main with cherry-pick from release#2619:Commita237192pushedbygithub-merge-queue[bot]Bot
  main

  Sep 30, 202620s
  More actions for workflow run 2619

• Add explicit rank segments and per-placement builders to GlobalLayout…

  completed successfully:
  Create PR to main with cherry-pick from release#2618:Commitfed130fpushedbygithub-merge-queue[bot]Bot
  main

  Sep 30, 202618s
  More actions for workflow run 2618

• Remove tuples as state-dictionary key type from distributed optimizer…

  completed successfully:
  Create PR to main with cherry-pick from release#2617:Commit16251acpushedbygithub-merge-queue[bot]Bot
  main

  Sep 30, 202615s
  More actions for workflow run 2617

• fix(dist_checkpointing): pass only dtype to torch.empty in load_tenso…

  completed successfully:
  Create PR to main with cherry-pick from release#2616:Commita21f840pushedbygithub-merge-queue[bot]Bot
  main

  Sep 30, 202618s
  More actions for workflow run 2616

• fix(cuda-graphs): skip deprecated CUDAGraph.register_generator_state(…

  completed successfully:
  Create PR to main with cherry-pick from release#2615:Commitb4d72b7pushedbygithub-merge-queue[bot]Bot
  main

  Sep 29, 202646s
  More actions for workflow run 2615

• [1.5/4] Support FP32 execution for streamwise wide residuals (#7600)

  completed successfully:
  Create PR to main with cherry-pick from release#2614:Commit2441047pushedbygithub-merge-queue[bot]Bot
  main

  Sep 29, 20261m 4s
  More actions for workflow run 2614

• refactor(training): make ProfilingConfig authoritative (#7568)

  completed successfully:
  Create PR to main with cherry-pick from release#2613:Commitb6df601pushedbygithub-merge-queue[bot]Bot
  main

  Sep 29, 202621s
  More actions for workflow run 2613

• Fix MTP attention layer counting in FLOPs estimates (#7607)

  completed successfully:
  Create PR to main with cherry-pick from release#2612:Commit817f76dpushedbygithub-merge-queue[bot]Bot
  main

  Sep 29, 202618s
  More actions for workflow run 2612

• Fix GDN model builder for MTP in GPT model (#7626)

  completed successfully:
  Create PR to main with cherry-pick from release#2611:Commitc64e0fbpushedbygithub-merge-queue[bot]Bot
  main

  Sep 29, 202621s
  More actions for workflow run 2611

• Enable Transformer Engine fused cross entropy (#7339)

  completed successfully:
  Create PR to main with cherry-pick from release#2610:Commite5177a9pushedbygithub-merge-queue[bot]Bot
  main

  Sep 29, 202620s
  More actions for workflow run 2610