[CI] Add multi-nodes longseq configs of DeepSeek-R1-W8A8 & Qwen3-235B-W8A8#5381

MengqingCao merged 10 commits into

vllm-project:mainvllm-project/vllm-ascend:mainfrom

dsxsteven:12_26_add_longseq_nightlydsxsteven/vllm-ascend_dsx:12_26_add_longseq_nightlyCopy head branch name to clipboard