fix: use case-insensitive lookup for mpeg-ts script

ErsatzTV.Application/FFmpegProfiles/Queries/GetFFmpegSettingsHandler.cs

@@ -72,7 +72,7 @@ public class GetFFmpegSettingsHandler(IConfigElementRepository configElementRepo
             WorkAheadSegmenterLimit = await workAheadSegmenterLimit.IfNoneAsync(1),
             InitialSegmentCount = await initialSegmentCount.IfNoneAsync(1),
             HlsDirectOutputFormat = await outputFormatKind.IfNoneAsync(OutputFormatKind.MpegTs),
-            DefaultMpegTsScript = await defaultMpegTsScript.IfNoneAsync("Default"),
+            DefaultMpegTsScript = await defaultMpegTsScript.IfNoneAsync("default"),
         };
 
         foreach (int watermarkId in watermark)

ErsatzTV.Application/Troubleshooting/Queries/GetTroubleshootingInfoHandler.cs

@@ -264,7 +264,7 @@ public class GetTroubleshootingInfoHandler : IRequestHandler<GetTroubleshootingI
             WorkAheadSegmenterLimit = await workAheadSegmenterLimit.IfNoneAsync(1),
             InitialSegmentCount = await initialSegmentCount.IfNoneAsync(1),
             HlsDirectOutputFormat = await outputFormatKind.IfNoneAsync(OutputFormatKind.MpegTs),
-            DefaultMpegTsScript = await defaultMpegTsScript.IfNoneAsync("Default")
+            DefaultMpegTsScript = await defaultMpegTsScript.IfNoneAsync("default")
         };
 
         foreach (int watermarkId in watermark)

ErsatzTV.Core/FFmpeg/FFmpegLibraryProcessService.cs

@@ -1038,9 +1038,9 @@ public class FFmpegLibraryProcessService : IFFmpegProcessService
         // TODO: save reports?
         string defaultScript = await _configElementRepository
             .GetValue<string>(ConfigElementKey.FFmpegDefaultMpegTsScript, cancellationToken)
-            .IfNoneAsync("Default");
+            .IfNoneAsync("default");
         List<MpegTsScript> allScripts = _mpegTsScriptService.GetScripts();
-        Option<MpegTsScript> maybeScript = Optional(allScripts.Find(s => s.Id == defaultScript));
+        Option<MpegTsScript> maybeScript = Optional(allScripts.Find(s => string.Equals(s.Id, defaultScript, StringComparison.OrdinalIgnoreCase)));
         foreach (var script in maybeScript)
         {
             Option<Command> maybeCommand = await _mpegTsScriptService.Execute(