Shopfloor PC type system, webapp enhancements, slim Blancco GRUB

- Shopfloor PC type menu (CMM, WaxAndTrace, Keyence, Genspect, Display, Standard)
- Baseline scripts: OpenText CSF, Start Menu shortcuts, network/WinRM, power/display
- Standard type: eDNC + MarkZebra with 64-bit path mirroring
- CMM type: Hexagon CLM Tools, PC-DMIS 2016/2019 R2
- Display sub-type: Lobby vs Dashboard
- Webapp: enrollment management, image config editor, UI refresh
- Upload-Image.ps1: robocopy MCL cache to PXE server
- Download-Drivers.ps1: Dell driver download pipeline
- Slim Blancco GRUB EFI (10MB -> 660KB) for old hardware compat
- Shopfloor display imaging guide docs

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

playbook/shopfloor-setup/Shopfloor/05-PowerAndDisplay.ps1

@@ -0,0 +1,24 @@
+# 05-PowerAndDisplay.ps1 — Shopfloor power plan and display settings (baseline)
+
+# --- Set display timeout to Never (0 = never) on AC and DC ---
+powercfg /change monitor-timeout-ac 0
+powercfg /change monitor-timeout-dc 0
+powercfg /change standby-timeout-ac 0
+powercfg /change standby-timeout-dc 0
+Write-Host "Power: display and standby set to Never."
+
+# --- Set High Performance power plan ---
+$highPerf = powercfg /list | Select-String "High performance"
+if ($highPerf -match "([a-f0-9-]{36})") {
+    powercfg /setactive $Matches[1]
+    Write-Host "Power plan set to High Performance."
+} else {
+    Write-Host "High Performance plan not found, using current plan."
+}
+
+# --- Disable lock screen timeout (screen saver) ---
+Set-ItemProperty -Path "HKCU:\Control Panel\Desktop" -Name ScreenSaveActive -Value "0" -Force
+Set-ItemProperty -Path "HKCU:\Control Panel\Desktop" -Name ScreenSaveTimeOut -Value "0" -Force
+Set-ItemProperty -Path "HKCU:\Control Panel\Desktop" -Name "SCRNSAVE.EXE" -Value "" -Force
+Write-Host "Screen saver set to None and disabled."
+