Test case `Timeout` is not respected

**Describe the bug**
I define timeout for my `CleanFact` but even if it takes an eternity for its execution to finish, nothing happens.

**Expected behavior**
The test should fail after the time runs out.

**Environment (please complete the following information):**

- OS: Windows 11
- IDE: JetBrains Rider 2025.1.3
- .NET Version: .NET 8
- Package Version: 1.1.0-alpha.2
