[Copilot]

The fallback DSC AST heuristic could mistake a known executable command followed by a standalone block for a resource declaration, suppressing alias diagnostics inside the block.

• Detection: Apply the existing alias and command-resolution checks to following-line resource candidates, while retaining the Node exception.
• Example: In this layout, Verb should still receive the Get-Verb correction:

  {
      Write-Output value
      {
          Verb Argument {}
      }
  }

[Copilot]

🟢 Approval recommended

There are no active review issues for the DSC fallback heuristic update and its alias-diagnostic regression test.

No open issues 🎉

What changed in this PR

This PR refines the DSC AST fallback heuristic so executable commands followed by standalone blocks do not suppress alias diagnostics inside those blocks.

Changes:

• Apply alias and command-resolution checks to following-line resource candidates while preserving the Node exception.
• Add a regression test verifying that Verb still receives the Get-Verb correction after Write-Output.

File	Description
Tests/​Rules/​AvoidUsingAlias.tests.ps1	Tests alias diagnostics inside a standalone block following an executable command.
Rules/​AvoidAlias.cs	Filters following-line DSC resource candidates using alias and command resolution.

_{Review effort: Balanced}