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>

webapp/templates/audit.html

@@ -3,13 +3,13 @@
 
 {% block content %}
 <div class="d-flex justify-content-between align-items-center mb-4">
-  <h2 class="mb-0"><i class="bi bi-journal-text me-2"></i>Audit Log</h2>
+  <h2 class="mb-0">Audit Log</h2>
   <span class="badge bg-secondary fs-6">{{ entries|length }} entries</span>
 </div>
 
 <div class="card">
   <div class="card-header d-flex align-items-center">
-    <i class="bi bi-clock-history me-2"></i> Activity History
+    Activity History
   </div>
   <div class="card-body p-0">
     {% if entries %}
@@ -52,7 +52,6 @@
     </div>
     {% else %}
     <div class="text-center text-muted py-5">
-      <i class="bi bi-journal-text" style="font-size: 3rem;"></i>
       <p class="mt-2">No audit log entries yet.</p>
       <p class="small">Actions like image imports, unattend edits, and backup operations will be logged here.</p>
     </div>