adjust block unique constraint (#1634)

* upgrade dependencies

* allow blocks with same name in different groups

* code cleanup

ErsatzTV.FFmpeg/OutputFormat/OutputFormatConcatHls.cs

@@ -19,7 +19,7 @@ public class OutputFormatConcatHls : IPipelineStep
     public string[] FilterOptions => Array.Empty<string>();
 
     public string[] OutputOptions =>
-        [
+    [
         //"-g", $"{gop}",
         //"-keyint_min", $"{FRAME_RATE * OutputFormatHls.SegmentSeconds}",
         "-force_key_frames", $"expr:gte(t,n_forced*{OutputFormatHls.SegmentSeconds}/2)",

ErsatzTV.FFmpeg/OutputFormat/OutputFormatHls.cs

@@ -5,12 +5,12 @@ namespace ErsatzTV.FFmpeg.OutputFormat;
 public class OutputFormatHls : IPipelineStep
 {
     public const int SegmentSeconds = 4;
-    
+
     private readonly FrameState _desiredState;
+    private readonly bool _isFirstTranscode;
     private readonly Option<string> _mediaFrameRate;
     private readonly bool _oneSecondGop;
     private readonly string _playlistPath;
-    private readonly bool _isFirstTranscode;
     private readonly string _segmentTemplate;
 
     public OutputFormatHls(

ErsatzTV.FFmpeg/OutputFormat/OutputFormatKind.cs

@@ -7,6 +7,6 @@ public enum OutputFormatKind
     MpegTs,
     Mp4,
     Hls,
-    
+
     Nut
 }