Shopfloor imaging: CMM type, Configure-PC override fix, serial drivers

- CMM imaging pipeline: WinPE-staged bootstrap + on-logon enforcer
  against tsgwp00525 share, manifest-driven installer runner shared via
  Install-FromManifest.ps1. Installs PC-DMIS 2016/2019 R2, CLM 1.8,
  goCMM; enables .NET 3.5 prereq; registers GE CMM Enforce logon task
  for ongoing version enforcement.
- Shopfloor serial drivers: StarTech PCIe serial + Prolific PL2303
  USB-to-serial via Install-Drivers.cmd wrapper calling pnputil
  /add-driver /subdirs /install. Scoped to Standard PCs.
- OpenText extended to CMM/Keyence/Genspect/WaxAndTrace via
  preinstall.json PCTypes; Defect Tracker added to CMM profile
  desktopApps + taskbarPins.
- Configure-PC startup-item toggle now persists across the logon
  sweep via C:\\ProgramData\\GE\\Shopfloor\\startup-overrides.json;
  06-OrganizeDesktop Phase 3 respects suppressed items.
- Get-ProfileValue helper added to Shopfloor/lib/Get-PCProfile.ps1;
  distinguishes explicit empty array from missing key (fixes Lab
  getting Plant Apps in startup because empty array was falsy).
- 06-OrganizeDesktop gains transcript logging at C:\\Logs\\SFLD\\
  06-OrganizeDesktop.log and now deletes the stale Shopfloor Intune
  Sync task when C:\\Enrollment\\sync-complete.txt is present (task
  was registered with Limited principal and couldn't self-unregister).
- startnet.cmd CMM xcopy block (gated on pc-type=CMM) stages the
  bundle to W:\\CMM-Install during WinPE.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

playbook/preinstall/preinstall.json

@@ -97,7 +97,7 @@
       "Type": "EXE",
       "InstallArgs": "",
       "LogFile": "C:\\Logs\\PreInstall\\Setup-OpenText.log",
-      "PCTypes": ["Standard"]
+      "PCTypes": ["Standard", "CMM", "Keyence", "Genspect", "WaxAndTrace"]
     },
     {
       "_comment": "UDC_Setup.exe spawns a hidden WPF window (UDC.exe) after install and never exits, so the runner needs KillAfterDetection: true to terminate UDC_Setup.exe + UDC.exe once the registry detection passes. This is an OPT-IN flag - normal installers should NOT set it because killing msiexec mid-install leaves msiserver holding the install mutex and the next msiexec call returns 1618 (Oracle hit this exact bug).",
@@ -109,6 +109,17 @@
       "DetectionMethod": "Registry",
       "DetectionPath": "HKLM:\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\UDC",
       "PCTypes": ["Standard"]
+    },
+    {
+      "_comment": "Shopfloor Standard serial-port drivers: StarTech PCIe serial adapter (MosChip-based) + Prolific PL2303 USB-to-serial. Install-Drivers.cmd runs pnputil /add-driver with /subdirs /install so every bundled INF under drivers/ lands in the Windows driver store and auto-binds to matching hardware present now or plugged in later. Scoped to Standard PCs (both Machine + Timeclock) because the PCTypes filter is type-level only; installing a serial driver on a Timeclock without the hardware is harmless - it just sits in the driver store.",
+      "Name": "Shopfloor Serial Drivers",
+      "Installer": "drivers\\Install-Drivers.cmd",
+      "Type": "EXE",
+      "InstallArgs": "",
+      "LogFile": "C:\\Logs\\PreInstall\\Install-Drivers.log",
+      "DetectionMethod": "File",
+      "DetectionPath": "C:\\ProgramData\\PXEDrivers\\drivers-installed.marker",
+      "PCTypes": ["Standard"]
     }
   ]
 }