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/views/MapEditor.vue

@@ -40,12 +40,12 @@
             }"
             @click="selectAsset(asset)"
           >
-            <span class="asset-icon">{{ getTypeIcon(asset.assettype) }}</span>
+            <span class="asset-icon"><component :is="getTypeIcon(asset.assettype)" :size="16" /></span>
             <div class="asset-info">
               <div class="asset-name">{{ asset.name || asset.assetnumber }}</div>
               <div class="asset-meta">
                 <span class="badge badge-sm">{{ asset.assettype }}</span>
-                <span v-if="asset.mapleft && asset.maptop" class="placed-indicator" title="Placed on map">📍</span>
+                <span v-if="asset.mapleft && asset.maptop" class="placed-indicator" title="Placed on map"><MapPin :size="12" /></span>
               </div>
             </div>
           </div>
@@ -105,6 +105,7 @@
 
 <script setup>
 import { ref, computed, onMounted } from 'vue'
+import { Cog, Monitor, Printer, Globe, Package, MapPin } from 'lucide-vue-next'
 import ShopFloorMap from '../components/ShopFloorMap.vue'
 import { assetsApi } from '../api'
 import { currentTheme } from '../stores/theme'
@@ -152,12 +153,12 @@ async function loadAssets() {
 
 function getTypeIcon(assettype) {
   const icons = {
-    'equipment': '⚙',
-    'computer': '💻',
-    'printer': '🖨',
-    'network_device': '🌐'
+    'equipment': Cog,
+    'computer': Monitor,
+    'printer': Printer,
+    'network_device': Globe
   }
-  return icons[assettype] || '📦'
+  return icons[assettype] || Package
 }
 
 function selectAsset(asset) {