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/models/computer.py

@@ -117,9 +117,9 @@ class Computer(BaseModel):
 
         # Add related object names
         if self.computertype:
-            result['computertype_name'] = self.computertype.computertype
+            result['computertypename'] = self.computertype.computertype
         if self.operatingsystem:
-            result['os_name'] = self.operatingsystem.osname
+            result['osname'] = self.operatingsystem.osname
 
         return result