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/Get-WinUtilPackageLogSummary.ps1

@@ -0,0 +1,28 @@
+function Get-WinUtilPackageLogSummary {
+    param(
+        [Parameter(Mandatory = $true)]
+        [object[]]$Packages,
+
+        [Parameter(Mandatory = $true)]
+        [PackageManagers]$Preference
+    )
+
+    @($Packages | ForEach-Object {
+        $package = $_
+        $packageName = @($package.Name, $package.Description, $package.winget, $package.choco) |
+            Where-Object { -not [string]::IsNullOrWhiteSpace([string]$_) -and $_ -ne "na" } |
+            Select-Object -First 1
+
+        if ([string]::IsNullOrWhiteSpace([string]$packageName)) {
+            $packageName = "Unknown package"
+        }
+
+        if ($Preference -eq [PackageManagers]::Choco -and -not [string]::IsNullOrWhiteSpace([string]$package.choco) -and $package.choco -ne "na") {
+            "$packageName (choco: $($package.choco))"
+        } elseif (-not [string]::IsNullOrWhiteSpace([string]$package.winget) -and $package.winget -ne "na") {
+            "$packageName (winget: $($package.winget))"
+        } else {
+            "$packageName (no package id)"
+        }
+    })
+}