ci: use Install-PSResource instead of Install-Module for WinGet

[wmmc88]

Replace Install-Module (PowerShellGet v2) with Install-PSResource (PSResourceGet, built into PowerShell 7.4+) for installing the Microsoft.WinGet.Client module. PSResourceGet has its own repository system that is independent of the legacy NuGet pipeline, avoiding transient PSGallery registration failures on freshly provisioned windows-2025 runners.

Also switches codeql.yaml to use the shared install-winget composite action instead of inlining its own Install-Module step.

Example failure: https://github.com/microsoft/windows-drivers-rs/actions/runs/22659747111/job/65677070595?pr=621

Upstream issue: actions/runner-images#13758

Stress-tested in #626 (expanded LLVM matrix).

[Copilot]

Pull request overview

Guards Windows CI against intermittently missing PowerShell Gallery registration on windows-2025 runners by re-registering the default PS repositories before installing Microsoft.WinGet.Client.

Changes:

• Add a preflight check for PSGallery registration and call Register-PSRepository -Default when missing.
• Apply the same workaround in both the CodeQL workflow and the install-winget composite action.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
.github/workflows/codeql.yaml	Adds a PSGallery-registration guard before installing the WinGet PowerShell module in the CodeQL job.
.github/actions/install-winget/action.yaml	Adds the same PSGallery-registration guard to the shared composite action.

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[Copilot]

Pull request overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated no new comments.

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[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 77.41%. Comparing base (90903c6) to head (b111df0).

Additional details and impacted files

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##             main     #622   +/-   ##
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  Coverage   77.41%   77.41%           
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  Files          24       24           
  Lines        4853     4853           
  Branches     4853     4853           
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  Hits         3757     3757           
  Misses        979      979           
  Partials      117      117           

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[Copilot]

Pull request overview

Copilot reviewed 8 out of 8 changed files in this pull request and generated 4 comments.

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[Copilot]

Pull request overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

Comments suppressed due to low confidence (1)

.github/actions/install-winget/action.yaml:179

• Get-Module -ListAvailable Microsoft.WinGet.Client | Select-Object -First 1 is not guaranteed to return the highest installed version if multiple versions exist, so the logged Installed module version can be inaccurate. To make the output deterministic (and more useful for debugging), select the highest version explicitly (e.g., sort by Version descending) and consider handling the case where the module isn’t present to emit a clearer error.

        $moduleVersion = (Get-Module -ListAvailable Microsoft.WinGet.Client | Select-Object -First 1).Version.ToString()
        Write-Host "Installed module version: $moduleVersion"

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[Copilot]

Pull request overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated no new comments.

Comments suppressed due to low confidence (1)

.github/actions/install-winget/action.yaml:144

• Get-Module -ListAvailable ... | Select-Object -First 1 does not reliably return the version that was just installed (ordering isn’t guaranteed and multiple versions may be present). This can make the log incorrect and can mask cases where an older version is still the one being resolved. Prefer querying the installed resource via PSResourceGet (e.g., Get-InstalledPSResource -Name Microsoft.WinGet.Client) or, at minimum, sort the available module versions by Version descending before selecting.

        $moduleVersion = (Get-Module -ListAvailable Microsoft.WinGet.Client | Select-Object -First 1).Version.ToString()
        Write-Host "Installed module version: $moduleVersion"

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Pull request overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated no new comments.

Comments suppressed due to low confidence (1)

.github/actions/install-winget/action.yaml:143

• Install-PSResource calls here don’t use -ErrorAction Stop / try-catch, and the script then unconditionally dereferences the result of Get-InstalledPSResource. If installation fails (or returns no installed resources), this will either mask the real error or hit a null dereference when accessing .Version. Recommend making Install-PSResource failures terminating (e.g., -ErrorAction Stop and/or $ErrorActionPreference='Stop') and validating a module was installed before reading its version.

            Install-PSResource -Name Microsoft.WinGet.Client -Repository PSGallery -TrustRepository -Quiet
          }
        }

        $moduleVersion = (Get-InstalledPSResource -Name Microsoft.WinGet.Client | Sort-Object Version -Descending | Select-Object -First 1).Version.ToString()

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