[enhancement]: Add support for `dotnet run app.cs` with inline (script) code

[IanKemp]

Task name

DotNetCoreCLI@2

Describe your feature request here

.NET 10 adds the dotnet run app.cs feature that allows for executing programs without the need for a csproj. The DotNetCoreCLI@2 task obviously supports this natively, but what would be ideal is if this task also supported inline C# code - similarly to how the PowerShell@2 task supports a script argument, that outputs that code to a temporary file, then executes it.

An example of how this could be implemented can be found here on line 15 - credit to @fvilches17 for the POC.

Syntax would ideally be similar or identical to PowerShell@2, so something like

- task: DotNetCoreCLIV2
  command: run
  inputs:
    targetType: inline
    script: |
      Console.WriteLine("Hello World");