doc: add nvfp4 tech report#34

zhitwang17 wants to merge 4 commits into

han/mxfp4_tech_reportAMD-AGI/ALTO:han/mxfp4_tech_reportfrom

zhitao/nvfp4_tech_reportAMD-AGI/ALTO:zhitao/nvfp4_tech_reportCopy head branch name to clipboard