Merge remote-tracking branch 'origin/master' into worksplit-multigpu

Brings in 18 commits from master so worksplit-multigpu does not regress
fixes that landed on main since the last sync:

- #13699 Hunyuan 3D 2.1 batch-size fixes (overlap with our own backport;
  conflict resolved in favor of the shape>=2 gate that binds
  swap_cfg_halves once and reuses it for the output swap-back)
- #14031 ModelPatcherDynamic lora reshape / backup restore fix
- #13802 Multi-threaded model load (memory_management / pinned_memory /
  model_management / aimdo plumbing)
- #12679 lanczos single-channel tensor fix
- #14010 Stable Audio 3 support
- assorted partner-node, openapi, workflow-template, and tooling updates

Amp-Thread-ID: https://ampcode.com/threads/T-019e4a00-fe3d-76bd-a2f2-a8c8c4040082
Co-authored-by: Amp <amp@ampcode.com>

nodes.py

@@ -2552,6 +2552,7 @@ async def init_builtin_extra_nodes():
         "nodes_hidream_o1.py",
         "nodes_save_3d.py",
         "nodes_moge.py",
+        "nodes_mediapipe.py",
     ]
 
     import_failed = []