Remove 24kHz Sample Rate

Util/FFmpeg/Codec.cs

@@ -23,8 +23,8 @@ namespace ADOFAIRenderer.Util.FFmpeg
 
         public static readonly Dictionary<AVCodecID, List<int>> AvailableSampleRate = new()
         {
-            [AVCodecID.AV_CODEC_ID_AAC] = new List<int> { 24000, 44100, 48000, 96000 },
-            [AVCodecID.AV_CODEC_ID_OPUS] = new List<int> { 24000, 48000 }
+            [AVCodecID.AV_CODEC_ID_AAC] = new List<int> { 44100, 48000, 96000 },
+            [AVCodecID.AV_CODEC_ID_OPUS] = new List<int> { 48000 }
         };
     }
 }