Expand Pester coverage across install, tweaks, and UI workflows (#4792)

* Harden Pester CI and discard runspace return values

* Add prioritized test backlog

* Add WinUtil action logging

* Add config integrity tests

* Add XAML control wiring tests

* Add registry and service helper tests

* Add package manager tests

* Add runspace behavior tests

* Add tweak orchestration tests

* Add install workflow tests

* Add update profile tests

* Add AppX removal tests

* Log package installer output

* Add UI state helper tests

* Pin Pester test runner version

* Expand Win11 Creator tests

* Add preferences and theme tests

* Add search filter tests

* Add compile contract tests

* Use single WinUtil session log

* Remove installer output logging helper

* Handle locked WinUtil transcript log

* Avoid appending to active transcript log

* Log install uninstall package identities

functions/private/Install-WinUtilProgramChoco.ps1

@@ -9,8 +9,12 @@ function Install-WinUtilProgramChoco {
     )
 
     if ($Action -eq 'Install') {
-        Start-Process -FilePath choco -ArgumentList "install $Programs -y" -NoNewWindow -Wait
+        $arguments = "install $Programs -y"
     } else {
-        Start-Process -FilePath choco -ArgumentList "uninstall $Programs -y" -NoNewWindow -Wait
+        $arguments = "uninstall $Programs -y"
     }
+
+    Write-WinUtilLog -Component "Package" -Message "$Action choco package(s): $($Programs -join ', ')"
+    $process = Start-Process -FilePath choco -ArgumentList $arguments -NoNewWindow -Wait -PassThru
+    Write-WinUtilLog -Component "Package" -Message "$Action choco package(s) completed: $($Programs -join ', ') (exit code: $($process.ExitCode))"
 }