fix(wbs): resolve absolute Windows path issue in DomainParityTests for Linux runner compatibility

src/dotnet/QuantEngine.Core.Tests/ParityTests/DomainParityTests.cs

@@ -24,7 +24,23 @@ namespace QuantEngine.Core.Tests.ParityTests
 
         public void Dispose()
         {
-            var tempDir = @"C:\Temp\data_feed\Temp";
+            string? tempDir = null;
+            var current = new DirectoryInfo(AppContext.BaseDirectory);
+            while (current != null)
+            {
+                if (Directory.Exists(Path.Combine(current.FullName, ".git")))
+                {
+                    tempDir = Path.Combine(current.FullName, "Temp");
+                    break;
+                }
+                current = current.Parent;
+            }
+
+            if (tempDir == null)
+            {
+                tempDir = Path.Combine(Directory.GetCurrentDirectory(), "Temp");
+            }
+
             if (!Directory.Exists(tempDir))
             {
                 Directory.CreateDirectory(tempDir);