[reranker] refactor reranker#7334

Jintao-Huang merged 7 commits intomodelscope:mainmodelscope/ms-swift:mainfrom

Jintao-Huang:fix_reranker_padding_free_metricsJintao-Huang/llmscope:fix_reranker_padding_free_metricsCopy head branch name to clipboard