Improve error handling when no sound is detected from audio source about mousai HOT 3 OPEN

2023-12-13T17:13:45.555384Z  INFO mousai::application: Mousai (io.github.seadve.Mousai)
2023-12-13T17:13:45.555531Z  INFO mousai::application: Version: 0.7.5 ()
2023-12-13T17:13:45.555554Z  INFO mousai::application: Datadir: /snap/mousai/current/usr/share/mousai
2023-12-13T17:13:55.030676Z  WARN mousai::audio_device: Skipping device `pulsedevice1` as it has no node.name property. FieldNotFound { name: "node.name" }
2023-12-13T17:13:55.031301Z  WARN mousai::audio_device: Failed to find default name using gstreamer: Failed to find a default device

(mousai:22135): GStreamer-CRITICAL **: 12:13:55.182: _gst_util_uint64_scale: assertion 'denom != 0' failed

(mousai:22135): GStreamer-CRITICAL **: 12:13:55.182: gst_segment_to_running_time: assertion 'segment->format == format' failed

(mousai:22135): GStreamer-CRITICAL **: 12:13:55.182: gst_segment_to_stream_time: assertion 'segment->format == format' failed
2023-12-13T17:14:00.833497Z ERROR mousai::window::imp: Received Other Permanent Error: #700: Recognition failed: you didn't send file via POST or file url as `url` param. If you sent the request by POST, please check the protocol you're using: the URL should start with https:// (http:// requests get redirected so we don't receive any data from you) and that your Content-Type header equals to `multipart/form-data`. (dbg: RecognizeError {
    kind: OtherPermanent,
    message: Some(
        "#700: Recognition failed: you didn't send file via POST or file url as `url` param. If you sent the request by POST, please check the protocol you're using: the URL should start with https:// (http:// requests get redirected so we don't receive any data from you) and that your Content-Type header equals to `multipart/form-data`.",
    ),
})