Updating available dlcs list to reflect https://huggingface.co/docs/sagemaker/en/dlcs/available

[dwarez]

change: updating available dlcs list to reflect https://huggingface.co/docs/sagemaker/en/dlcs/available

---

Note

Low Risk
Documentation-only updates to container URIs and guidance; no runtime or application code changes.

Overview
Realigns docs/sagemaker/source/dlcs/available.md with the current SageMaker DLC reference by replacing a handful of region-specific URIs with a fuller, tabular catalog of training and inference images.

Training coverage now lists multiple PyTorch GPU builds plus dedicated sections for NeuronX, PyTorch Compiler, and TensorFlow. Inference adds the same structure for PyTorch/TensorFlow/NeuronX, and documents new stacks including Llama.cpp, additional vLLM tags, vLLM-Omni, and reorganized SGLang / TEI entries. Table URIs use a <region> placeholder instead of fixed us-east-1 / us-west-2 hosts, and PyTorch inference tags are bumped (e.g. Transformers 5.5.3 on 2.6).

The FAQ is updated to explain URI construction with a concrete us-east-1 example, cautions that image_uris.retrieve may lag releases, and removes the prior multi-line image_uris.retrieve Python snippet.

^{Reviewed by Cursor Bugbot for commit 497a386. Bugbot is set up for automated code reviews on this repo. Configure here.}

[HuggingFaceDocBuilderDev]

The docs for this PR live here. All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.

[dwarez]

I'm unsure about the FAQ section, would you guys keep it or not?

[dwarez]

see #2571