limit on file size for audio transcription

[prabirshrestha]

Is there a set limit on the audio file when creating transcription?

I noticed that small files work but large files doesn't work. You can try a 30mb file from http://www.kiea.jp/english_voicefiles.html. Direct link to mp3: http://www.kiea.jp/hosenji.mp3

Looking at the code seems like file is a vec.

edgen/crates/edgen_core/src/whisper.rs

Lines 39 to 40 in 66ee740

	pub struct TranscriptionArgs {
	pub file: Vec<u8>,

[pedro-devv]

Apparently the default request size for axum is only 2MB, I added a new parameter in the settings to change this.