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>

migrations/MIGRATE_USB_DEVICES_FROM_EQUIPMENT.md

@@ -0,0 +1,92 @@
+# Migrate USB Devices from Equipment Table
+
+## Issue
+6 USB devices were incorrectly stored in the `equipment` table instead of the proper `usbdevices` table.
+
+## Status
+- [x] `pin` field added to `usbdevices` table for encrypted devices
+- [x] `pin` field added to USBDevice model
+- [x] USB Device equipment type deactivated (equipmenttypeid=44)
+- [ ] Migrate 6 USB devices to usbdevices table
+
+## Affected Records
+| Asset Number | Name | Serial Number |
+|--------------|------|---------------|
+| 82841957-5891 | Green Kingston 64GB | 82841957 |
+| 48854302-5892 | Blue Kingston 64GB | 48854302 |
+| 75953637-5893 | Blue Kingston 64GB USB 3.0 | 75953637 |
+| 41299370-5904 | Lenovo Portable DVD | 41299370 |
+| 15492331-5905 | TEAC Portable Floppy Drive | 15492331 |
+| 25777358-5906 | Netgear WiFi Adapter | 25777358 |
+
+## Migration SQL
+
+### Step 1: Insert into usbdevices
+```sql
+INSERT INTO usbdevices (
+    serialnumber,
+    label,
+    assetnumber,
+    usbdevicetypeid,
+    storagelocation,
+    notes,
+    createddate,
+    modifieddate,
+    isactive
+)
+SELECT
+    a.serialnumber,
+    a.name,
+    a.assetnumber,
+    NULL,  -- Assign proper type later
+    NULL,  -- Storage location TBD
+    a.notes,
+    a.createddate,
+    a.modifieddate,
+    a.isactive
+FROM assets a
+JOIN equipment e ON e.assetid = a.assetid
+WHERE e.equipmenttypeid = 44;  -- USB Device type
+```
+
+### Step 2: Delete from equipment table
+```sql
+DELETE e FROM equipment e
+JOIN assets a ON a.assetid = e.assetid
+WHERE e.equipmenttypeid = 44;
+```
+
+### Step 3: Delete from assets table
+```sql
+DELETE a FROM assets a
+JOIN equipment e ON e.assetid = a.assetid
+WHERE e.equipmenttypeid = 44;
+
+-- Note: Run step 2 first since it references assets
+```
+
+### Alternative: Manual Migration
+Since there are only 6 devices, you may prefer to:
+1. Manually create them in the USB Devices section
+2. Delete the equipment/asset records
+
+## USB Device Types to Create
+```sql
+-- Check if types exist, create if needed
+INSERT IGNORE INTO usbdevicetypes (typename, description, icon) VALUES
+('Flash Drive', 'USB flash drive / thumb drive', 'usb'),
+('External HDD', 'External hard disk drive', 'harddisk'),
+('External SSD', 'External solid state drive', 'harddisk'),
+('Card Reader', 'SD/CF card reader', 'sdcard'),
+('Optical Drive', 'External CD/DVD/Blu-ray drive', 'disc'),
+('WiFi Adapter', 'USB wireless network adapter', 'wifi'),
+('Other', 'Other USB device', 'usb');
+```
+
+## Notes
+- USB Device equipment type has been deactivated (isactive=0)
+- New USB devices should be created in the USB Devices section
+- USB devices do NOT need map positions (no mapleft/maptop)
+
+## Date Created
+2026-01-27