fix: initialize selected runtime for live playout

scripts/Initialize-ExistingDevelopmentPc.ps1

@@ -45,6 +45,9 @@ $expectedResAssetCount = 34
 $manifestFileName = 'LegacyRuntimeBundle.manifest.json'
 $archiveFileName = 'LegacyRuntimeBundle.zip'
 $archiveHashFileName = 'LegacyRuntimeBundle.zip.sha256'
+$standardK3dRoot = 'C:\K3DAsyncEngine'
+$standardK3dNativePath = Join-Path $standardK3dRoot 'DLL\x64\Release\K3DAsyncEngine.dll'
+$standardK3dInteropPath = Join-Path $standardK3dRoot 'Bin\x64\C#\Interop.K3DAsyncEngineLib.dll'
 
 function Get-NormalizedFullPath {
     param([Parameter(Mandatory = $true)][string] $Path)
@@ -1132,7 +1135,10 @@ function Get-VerifiedK3DRegistration {
         [string] $registration.TypeLibTarget -cne 'win64' -or
         [string] $registration.TypeLibMachine -cne 'AMD64' -or
         $registration.PowerShellProcessIs64Bit -ne $true -or
-        $registration.ComActivated -ne $false) {
+        $registration.ComActivated -ne $false -or
+        -not (Test-SamePath `
+            -Left ([string] $registration.TypeLibPath) `
+            -Right $standardK3dNativePath)) {
         throw 'The read-only K3D x64 registration inspection result is invalid.'
     }
 
@@ -1187,7 +1193,10 @@ function Get-VerifiedK3DRegistration {
                 [string] $expectedClasses[$name].ProgId -or
             [string] $classReport.ServerMachine -cne 'AMD64' -or
             [string] $classReport.ThreadingModel -cne 'Apartment' -or
-            $classReport.ReciprocalMapping -ne $true) {
+            $classReport.ReciprocalMapping -ne $true -or
+            -not (Test-SamePath `
+                -Left ([string] $classReport.ServerPath) `
+                -Right $standardK3dNativePath)) {
             throw 'The read-only K3D x64 class registration shape is invalid.'
         }
     }
@@ -2026,32 +2035,24 @@ $registrationReports = @(& $registrationInspectorPath)
 $registration = Get-VerifiedK3DRegistration -Reports $registrationReports
 $registeredClasses = @($registration.Classes)
 $nativePath = Get-NormalizedFullPath -Path ([string] $registration.TypeLibPath)
+[void](Assert-RegularFile `
+    -Path $standardK3dNativePath `
+    -Description 'Standard K3D native DLL')
+if (-not (Test-SamePath -Left $nativePath -Right $standardK3dNativePath)) {
+    throw 'The K3D Registry64 type library is not registered to the company-standard native DLL.'
+}
 [void](Assert-RegularFile -Path $nativePath -Description 'Registered K3D native DLL')
 Assert-FixedLocalPath -Path $nativePath -Description 'Registered K3D native DLL'
 foreach ($classReport in $registeredClasses) {
     if (-not (Test-SamePath `
             -Left ([string] $classReport.ServerPath) `
             -Right $nativePath)) {
-        throw 'The K3D classes and type library do not resolve to one native DLL.'
+        throw 'The K3D Registry64 classes do not resolve to the company-standard native DLL.'
     }
 }
 
-$releaseDirectory = [IO.Directory]::GetParent($nativePath)
-$x64Directory = if ($null -ne $releaseDirectory) { $releaseDirectory.Parent } else { $null }
-$dllDirectory = if ($null -ne $x64Directory) { $x64Directory.Parent } else { $null }
-$vendorRoot = if ($null -ne $dllDirectory) { $dllDirectory.Parent } else { $null }
-if ($null -eq $vendorRoot -or
-    -not ([IO.Path]::GetFileName($nativePath)).Equals(
-        'K3DAsyncEngine.dll',
-        [StringComparison]::OrdinalIgnoreCase) -or
-    -not $releaseDirectory.Name.Equals('Release', [StringComparison]::OrdinalIgnoreCase) -or
-    -not $x64Directory.Name.Equals('x64', [StringComparison]::OrdinalIgnoreCase) -or
-    -not $dllDirectory.Name.Equals('DLL', [StringComparison]::OrdinalIgnoreCase)) {
-    throw 'The registered K3D native DLL is outside the supported vendor layout.'
-}
-$interopPath = Get-NormalizedFullPath -Path (
-    Join-Path $vendorRoot.FullName 'Bin\x64\C#\Interop.K3DAsyncEngineLib.dll')
-[void](Assert-RegularFile -Path $interopPath -Description 'Derived K3D interop assembly')
+$interopPath = Get-NormalizedFullPath -Path $standardK3dInteropPath
+[void](Assert-RegularFile -Path $interopPath -Description 'Standard K3D interop assembly')
 Assert-FixedLocalPath -Path $interopPath -Description 'Derived K3D interop assembly'
 
 $localAppData = [Environment]::GetFolderPath(