Refresh quickstart and service docs with Qwen3.6-27B

[peterschmidt85]

Summary

Refresh the public Qwen Qwen/Qwen3.6-27B docs and examples.

This replaces outdated Qwen 3.5 397B and Llama 3.1 snippets in the services concept page, the SGLang and vLLM inference examples, the quickstart service example, the AMD accelerator example, the examples landing page, and adds a new model-specific Qwen 3.6 example page under Examples -> Models.

AI Assistance

Yes