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Co-authored-by: luoyuan.luo <luoyuan.luo@antgroup.com>

Co-authored-by: Xiaoyu Zhang <35585791+BBuf@users.noreply.github.com>

[feat]Support fusion kernel for constructing quant input and scale factor for fp8_blockwise_scaled_grouped_mm (#8023)

[CPU]convert topk_weights to fp32 for INT8 and FP8 paths (for llama4) and fix LmHead weight pack (#7818)

Co-authored-by: Pranjal Shankhdhar <pranjal.ssh@gmail.com>

Signed-off-by: yangsijia.614 <yangsijia.614@bytedance.com>
Co-authored-by: yicwang <yichen.wang@bytedance.com>

Co-authored-by: ispobock <ispobaoke@gmail.com>

Co-authored-by: HydraQYH <QYH820@Outlook.com>
Co-authored-by: TianQiLin666666 <1834987979@qq.com>

Co-authored-by: 晟海 <huangtingwei.htw@antgroup.com>
Co-authored-by: yych0745 <1398089567@qq.com>
Co-authored-by: HandH1998 <1335248067@qq.com>
Co-authored-by: 弋云 <yiyun.wyt@antgroup.com>
Co-authored-by: walker-ai <2398833647@qq.com>