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/plugin.py

@@ -78,8 +78,8 @@ class ComputersPlugin(BasePlugin):
         if not existing:
             at = AssetType(
                 assettype='computer',
-                plugin_name='computers',
-                table_name='computers',
+                pluginname='computers',
+                tablename='computers',
                 description='PCs, servers, and workstations',
                 icon='desktop'
             )
@@ -201,9 +201,9 @@ class ComputersPlugin(BasePlugin):
         """Return navigation menu items."""
         return [
             {
-                'name': 'Computers',
+                'name': 'PCs',
                 'icon': 'desktop',
-                'route': '/computers',
+                'route': '/pcs',
                 'position': 15,
             },
         ]