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>

frontend/src/router/routes/equipment.js

@@ -0,0 +1,27 @@
+/**
+ * Equipment plugin routes
+ */
+export default [
+  {
+    path: 'machines',
+    name: 'machines',
+    component: () => import('../../views/machines/MachinesList.vue')
+  },
+  {
+    path: 'machines/new',
+    name: 'machine-new',
+    component: () => import('../../views/machines/MachineForm.vue'),
+    meta: { requiresAuth: true }
+  },
+  {
+    path: 'machines/:id',
+    name: 'machine-detail',
+    component: () => import('../../views/machines/MachineDetail.vue')
+  },
+  {
+    path: 'machines/:id/edit',
+    name: 'machine-edit',
+    component: () => import('../../views/machines/MachineForm.vue'),
+    meta: { requiresAuth: true }
+  }
+]