Failing test: Aspire.Hosting.NodeJs.Tests.AddViteAppTests.VerifyDefaultDockerfile on AzDO

## Build Information
Build: https://dev.azure.com/dnceng-public/public/aspire/_build/results?buildId=1186116
Build error leg or test failing: Aspire.Hosting.NodeJs.Tests.AddViteAppTests.VerifyDefaultDockerfile
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

```
System.UnauthorizedAccessException : Access to the path '/mnt/vss' is denied.
---- System.IO.IOException : Permission denied
```

Stack Trace

```
at System.IO.FileSystem.CreateParentsAndDirectory(String fullPath, UnixFileMode unixCreateMode)
at System.IO.FileSystem.CreateDirectory(String fullPath, UnixFileMode unixCreateMode)
at System.IO.Directory.CreateDirectory(String path)
at Aspire.Hosting.NodeJs.Tests.AddViteAppTests.VerifyDefaultDockerfile() in /mnt/vss/_work/1/s/tests/Aspire.Hosting.NodeJs.Tests/AddViteAppTests.cs:line 19
--- End of stack trace from previous location ---
----- Inner Stack Trace -----
```

📊 **[View CI Failure Report](https://github.com/microsoft/aspire/issues/12406#issuecomment-4174837104)**