Asset-side printer save, status CRUD, real printer types, network fix

- Printers save through the asset blueprint (PUT /printers) instead of the
  legacy machines API; restrict supply-model picker to printer models.
- Asset statuses get full CRUD (PUT/DELETE with in-use guard); canonical set.
- Printer types reseeded to a real classification set + list filter.
- Equipment accepts gauge/maintenance references.
- Fix network list emitting network_device instead of networkdevice (View 404).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

plugins/printers/plugin.py

@@ -13,7 +13,7 @@ from shopdb.extensions import db
 from shopdb.core.models.machine import MachineType
 from shopdb.core.models import AssetType
 
-from .models import PrinterData, Printer, PrinterType
+from .models import PrinterData, Printer, PrinterType, ModelSupply
 from .api import printers_bp, printers_asset_bp
 from .services import ZabbixService
 
@@ -77,6 +77,7 @@ class PrintersPlugin(BasePlugin):
             PrinterData,   # Legacy Machine-based
             Printer,       # New Asset-based
             PrinterType,   # New printer type classification
+            ModelSupply,   # model -> toner/drum/waste part numbers
         ]
 
     def get_services(self) -> Dict[str, Type]:
@@ -131,6 +132,7 @@ class PrintersPlugin(BasePlugin):
             ('Laser', 'Standard laser printer', 'printer'),
             ('Inkjet', 'Inkjet printer', 'printer'),
             ('Label', 'Label/barcode printer', 'barcode'),
+            ('Card', 'ID / card printer', 'id-card'),
             ('MFP', 'Multifunction printer with scan/copy/fax', 'printer'),
             ('Plotter', 'Large format plotter', 'drafting-compass'),
             ('Thermal', 'Thermal printer', 'temperature-high'),
@@ -209,6 +211,19 @@ class PrintersPlugin(BasePlugin):
                 for supply in supplies:
                     click.echo(f"  {supply['name']}: {supply['level']}%")
 
+        @printerscli.command('seed-supplies')
+        def seedsuppliescommand():
+            """Seed corrected model->toner part numbers into modelsupplies."""
+            from flask import current_app
+            from .services import seedsupplies
+
+            with current_app.app_context():
+                summary = seedsupplies()
+                click.echo(
+                    f"Seeded supplies: {summary['suppliesadded']} added across "
+                    f"{summary['modelstouched']} models."
+                )
+
         return [printerscli]
 
     def get_dashboard_widgets(self) -> List[Dict]: