feat: service host splitting per service

src/playbook/Configuration/tweaks/performance/system/service-host-split.yml

@@ -1,10 +1,8 @@
 ---
 title: Disable Service Host Splitting
-description: Disables Service Host splitting [#491] for lower RAM usage and process count at a cost of reduced stability (if a service crashes)
+description: Disables Service Host splitting much for lower RAM usage and process count, excluding XBOX services to fix issues with Game Bar
 privilege: TrustedInstaller
 actions:
-  - !registryValue:
-    path: 'HKLM\SYSTEM\CurrentControlSet\Control'
-    value: 'SvcHostSplitThresholdInKB'
-    data: '4294967295'
-    type: REG_DWORD
+  - !powerShell:
+    command: 'Get-ChildItem "HKLM:\SYSTEM\CurrentControlSet\Services" | ? { $_.Name -notmatch 'Xbl|Xbox' } | % { $a = Get-ItemProperty -Path "REGISTRY::$_" -EA SilentlyContinue; if ($null -ne $a.Start) { Set-ItemProperty -Path "Registry::$_" -Name "SvcHostSplitDisable" -Type DWORD -Value 1 -Force -EA SilentlyContinue } }'
+    wait: true