transformers

31fd032c - Add heterogeneous config support (per-layer configuration) (#45333)

Add heterogeneous config support (per-layer configuration) (#45333) * Add heterogeneous config support (per-layer configuration) * Updates * Create HeterogeneousConfigMixin * Add docs * Update comment * Clean up heterogeneous config access and reassignment * __getattribute__ improvements * Fix heterogeneous config fallbacks to use live global values * Avoid ContextVar in heterogeneous config access for torch.compile compatibility * Add missing HeterogeneousConfigMixin comments * Update docs phrasing * Use __getattribute__("__dict__") instead of catching an exception * PR review fixes * Add Nemotron-Labs-3-Puzzle-75B-A9B as an example * Update model links in heterogeneous configurations doc --------- Co-authored-by: Elad Segal <13485709+eladsegal@users.noreply.github.com>