[Feature]上传音频文件类型中支持m4a类型

[backer-123]

MaxKB Version

V1.9.1

Please describe your needs or suggestions for improvements

直接上传录音文件

Please describe the solution you suggest

在支持上传音频文件类型中添加一个m4a类型，因为录音文件大部分都是m4a文件类型

Additional Information

No response

[baixin513]

v1.10.2已发布。

[shaohuzhang1]

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v1.10.2 has been released.