变更摘要

本 PR 旨在创建新仓库 Ascend/torchao_npu（昇腾对 PyTorchAO 的扩展）。改动包含两部分：新增仓库配置文件 AscendForPyTorch/sigs/core/ascend/torchao_npu.yaml，声明仓库名称为 torchao_npu、描述为 "Ascend Extension for PyTorchAO"、类型为 public，并配置受保护的 master 分支；同时在 AscendForPyTorch/sigs/core/sig-info.yaml 中注册该仓库，并为其指定了 committers 与 reviewers 名单。

主要改动

• 新增仓库配置文件 torchao_npu.yaml：添加了仓库 torchao_npu 的基础配置，包括名称、描述、type: public 类型以及受保护的 master 分支设置。
• 在 sig-info.yaml 中注册新仓库：在仓库列表中新增 Ascend/torchao_npu 条目，并为其配置 committers（li_jing_hw、liangsongwei、chuboning、htchu、chengpeng25）与 reviewers（上述 5 人及 wanglijun55）。
• 收尾格式调整：为前一个仓库条目补全文件末尾的换行符（zhukkk 行末），保证 YAML 文件格式规范。

代码审查

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CLA Signature Pass

wanglijun55, thanks for your pull request. All authors of the commits have signed the CLA. 👍

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li_jing_hw, chengpeng25

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The following users do not have permission to comment /lgtm or /approve on any module in this PR:
li_jing_hw, chengpeng25