Add Pascal/Go/C#/Dart API for NeMo Canary ASR models (#2367)

Add support for the new NeMo Canary ASR model across multiple language bindings by introducing a Canary model configuration and setter method on the offline recognizer.

- Define Canary model config in Pascal, Go, C#, Dart and update converter functions
- Add SetConfig API for offline recognizer (Pascal, Go, C#, Dart)
- Extend CI/workflows and example scripts to test non-streaming Canary decoding

scripts/dotnet/OfflineRecognizer.cs

@@ -14,6 +14,11 @@ namespace SherpaOnnx
             _handle = new HandleRef(this, h);
         }
 
+        public void SetConfig(OfflineRecognizerConfig config)
+        {
+            SherpaOnnxOfflineRecognizerSetConfig(_handle.Handle, ref config);
+        }
+
         public OfflineStream CreateStream()
         {
             IntPtr p = SherpaOnnxCreateOfflineStream(_handle.Handle);
@@ -65,6 +70,9 @@ namespace SherpaOnnx
         [DllImport(Dll.Filename)]
         private static extern IntPtr SherpaOnnxCreateOfflineRecognizer(ref OfflineRecognizerConfig config);
 
+        [DllImport(Dll.Filename)]
+        private static extern void SherpaOnnxOfflineRecognizerSetConfig(IntPtr handle, ref OfflineRecognizerConfig config);
+
         [DllImport(Dll.Filename)]
         private static extern void SherpaOnnxDestroyOfflineRecognizer(IntPtr handle);