Add print badges, pagination, route splitting, JWT auth fixes, and list page alignment

- Fix equipment badge barcode not rendering (loading race condition)
- Fix printer QR code not rendering on initial load (same race condition)
- Add model image to equipment badge via imageurl from Model table
- Fix white-on-white machine number text on badge, tighten barcode spacing
- Add PaginationBar component used across all list pages
- Split monolithic router into per-plugin route modules
- Fix 25 GET API endpoints returning 401 (jwt_required -> optional=True)
- Align list page columns across Equipment, PCs, and Network pages
- Add print views: EquipmentBadge, PrinterQRSingle, PrinterQRBatch, USBLabelBatch
- Add PC Relationships report, migration docs, and CLAUDE.md project guide
- Various plugin model, API, and frontend refinements

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

plugins/computers/api/routes.py

@@ -621,8 +621,8 @@ def dashboard_summary():
 
     return success_response({
         'total': total,
-        'by_type': [{'type': t, 'count': c} for t, c in by_type],
-        'by_os': [{'os': o, 'count': c} for o, c in by_os],
+        'bytype': [{'type': t, 'count': c} for t, c in by_type],
+        'byos': [{'os': o, 'count': c} for o, c in by_os],
         'shopfloor': shopfloor_count,
-        'non_shopfloor': total - shopfloor_count
+        'nonshopfloor': total - shopfloor_count
     })