Failing test: Aspire.Hosting.Tests.Pipelines.DistributedApplicationPipelineTests.ExecuteAsync_WhenStepFails_PipelineLoggerIsCleanedUp

## Build Information
Build: https://github.com/dotnet/aspire/actions/runs/18788849817
Build error leg or test failing: Aspire.Hosting.Tests.Pipelines.DistributedApplicationPipelineTests.ExecuteAsync_WhenStepFails_PipelineLoggerIsCleanedUp
Pull request:

## Error Message

Fill the error message using [step by step known issues guidance](https://github.com/dotnet/arcade/blob/main/Documentation/Projects/Build%20Analysis/KnownIssueJsonStepByStep.md).

```json
{
"ErrorMessage": "",
"ErrorPattern": "",
"BuildRetry": false,
"ExcludeConsoleLog": false
}
```

## Error Details

```
Assert.Equal() Failure: Values differ
Expected: 2
Actual: 1
```

Stack Trace

```
at Aspire.Hosting.Tests.Pipelines.DistributedApplicationPipelineTests.ExecuteAsync_WhenStepFails_PipelineLoggerIsCleanedUp() in /Users/runner/work/aspire/aspire/tests/Aspire.Hosting.Tests/Pipelines/DistributedApplicationPipelineTests.cs:line 1529
--- End of stack trace from previous location ---
```

📊 **[View CI Failure Report](https://github.com/microsoft/aspire/issues/12364#issuecomment-4174837277)**