Fix compilation errors: target .NET 9.0 and downgrade MSTest to v3.6.4#37

Merged

Soar360 merged 3 commits intoadd-dotnet-10from

copilot/sub-pr-36

Nov 12, 2025

Commits on Nov 12, 2025

Initial plan
Copilot
committed
Fix compilation errors by updating .NET version to 9.0 and MSTest to v3.6.4

Copilot
and
Soar360
committed
Upgrade MSTest to v3.11.1 and refactor exception tests to use Assert.ThrowsException

Copilot
and
Soar360
committed