feat: add specific domain exceptions

src/StreamShorts.Library/Analysis/FailedTranscriptAnalysisException.cs

@@ -0,0 +1,16 @@
+namespace StreamShorts.Library.Analysis;
+
+public sealed class FailedTranscriptAnalysisException : Exception
+{
+  public FailedTranscriptAnalysisException()
+  {
+  }
+
+  public FailedTranscriptAnalysisException(string message) : base(message)
+  {
+  }
+
+  public FailedTranscriptAnalysisException(string message, Exception innerException) : base(message, innerException)
+  {
+  }
+}

src/StreamShorts.Library/Transcription/FailedAudioTranscriptionException.cs

@@ -0,0 +1,16 @@
+namespace StreamShorts.Library.Transcription;
+
+public sealed class FailedAudioTranscriptionException : Exception
+{
+  public FailedAudioTranscriptionException()
+  {
+  }
+
+  public FailedAudioTranscriptionException(string message) : base(message)
+  {
+  }
+
+  public FailedAudioTranscriptionException(string message, Exception innerException) : base(message, innerException)
+  {
+  }
+}