chore: add debugging output to debug psgallery error

Author: xmatthias

.github/workflows/ci.yml

@@ -159,6 +159,7 @@ jobs:
       shell: powershell
       run: |
         $PSVersionTable
+        Get-PSRepository | Format-List *
         Set-PSRepository psgallery -InstallationPolicy trusted
         Install-Module -Name Pester -RequiredVersion 5.3.1 -Confirm:$false -Force -SkipPublisherCheck
         $Error.clear()