Rename Logger.Debug to Logger.LogDebug across codebase

Renamed the Logger.Debug method to Logger.LogDebug for improved clarity and consistency. Updated all usages in PDFBurner, ReportCreator, FinalizeDocumentJob, TempFiles, and Logging.cs. No changes to logging logic or other log levels.

EnvelopeGenerator.ServiceHost/Jobs/FinalizeDocument/PDFBurner.cs

@@ -185,7 +185,7 @@ public class PDFBurner : BaseClass
 
         foreach (var annotation in annotationData.annotations)
         {
-            Logger.Debug("Adding AnnotationID: " + annotation.id);
+            Logger.LogDebug("Adding AnnotationID: " + annotation.id);
 
             switch (annotation.type)
             {