### What this PR does / why we need it? 1. This PR cherry pick commit that contains current best performance at 3.5k/1.5k and 128k/1k from main to 0.18.0 branch. 2. This PR introduce MiniMax-M2.7 0day information to users. 3. To finish previous step we also changes MiniMax doc name from MiniMax-M2.5.md to MiniMax-M2.md --------- Signed-off-by: limuyuan <limuyuan3@huawei.com> Co-authored-by: limuyuan <limuyuan3@huawei.com>