🩹 [CI]: Update Get-TestSuites workflow to use PSCustomObject for OS configurations and upgrade checkout action to v4

Author: MariusStorhaug

.github/workflows/Get-TestSuites.yml

@@ -90,9 +90,9 @@ jobs:
 
             # Define test configurations as an array of hashtables.
             $osConfigs = @(
-                @{ RunsOn = 'ubuntu-latest'; OSName = 'Linux' }
-                @{ RunsOn = 'macos-latest';  OSName = 'macOS' }
-                @{ RunsOn = 'windows-latest'; OSName = 'Windows' }
+                [PSCustomObject]@{ RunsOn = 'ubuntu-latest'; OSName = 'Linux' }
+                [PSCustomObject]@{ RunsOn = 'macos-latest';  OSName = 'macOS' }
+                [PSCustomObject]@{ RunsOn = 'windows-latest'; OSName = 'Windows' }
             ) | Where-Object { $skipTests -notcontains $_.OSName }
 
             if (-not $osConfigs) {

.github/workflows/Test-Module.yml

@@ -87,7 +87,7 @@ jobs:
     runs-on: ${{ inputs.RunsOn }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Download module artifact
         uses: actions/download-artifact@v4