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/knowledgebase/KnowledgeBaseForm.vue

@@ -105,7 +105,7 @@ const applications = ref([])
 onMounted(async () => {
   try {
     // Load applications for topic dropdown
-    const appsRes = await applicationsApi.list({ per_page: 1000 })
+    const appsRes = await applicationsApi.list({ perpage: 1000 })
     applications.value = appsRes.data.data || []
 
     // Load article if editing