feat: prefer GitHub App auth for compliance workflows

[seekskyworld]

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[seekskyworld]

PR 合规检查未通过，请按模板补齐以下内容：

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[seekskyworld]

PR 合规检查已通过。

• 贡献身份声明完整
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• 第三方来源、AI 与共同作者披露字段已填写

[seekskyworld]

PR 合规检查已通过。

• 贡献身份声明完整
• 协议与使用方式确认完整
• 第三方来源、AI 与共同作者披露字段已填写