Add custom fields + warranty plugin, rework settings into two-pane shell

Feature work from the 2026-07 session:

Settings IA
- Replace the flat 27-card settings hub with a persistent two-pane shell
  (SettingsLayout.vue): grouped, searchable left rail + content pane.
- Nest all settings/* routes under the shell via router post-processing;
  shared nav catalog in settingsNav.js. Group by asset class (PCs, Printers,
  Equipment, Network) so per-type settings stop scattering.

Custom fields (core)
- customfields + customfieldvalues tables (migration 7d14), CRUD API at
  /api/customfields, per-asset value get/save.
- Settings management page + reusable CustomFieldsSection (detail) and
  CustomFieldsInputs (form) wired into all four asset types.

Warranty (new plugin)
- plugins/warranty: warranties + warrantyassets (migration 7d15), derived
  coverage status, provider abstraction (manual now; Dell/Lenovo/HP stubs).
- API CRUD + per-asset panel + report buckets; WarrantyPanel on all four
  detail pages; Warranties management page; Warranty report + Reports card.
- Seed warranty.* permissions.

Printer drivers
- printerdrivers table (migration 7d13) linked to printer models; drivers now
  surface on the matching printer's detail page.

Other
- PCDetail rebalanced (Network + Status + Warranty + custom fields on the right).
- Rename PCs list "Features" column to "Remote Access"; fix badge hover underline.
- Drop equipment islocationonly field.
- Centralize asset-type label/route maps into utils/assetTypes.js.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

plugins/notifications/plugin.py

@@ -73,23 +73,41 @@ class NotificationsPlugin(BasePlugin):
             logger.info("Notifications plugin installed")
 
     def _ensure_notification_types(self) -> None:
-        """Ensure default notification types exist."""
+        """Ensure default notification types exist.
+
+        For the special shopfloor types (recognition, training,
+        recertification) the typecolor is a keyword the dashboard maps to a
+        style and the feed uses to split multi-employee cards per employee;
+        generic types use a hex color.
+        """
+        # (typename, typedescription, typecolor, expirymode, expirydays,
+        #  expiryhour, splitperemployee, showemployeephoto, displaystyle)
         default_types = [
-            ('Awareness', 'General awareness notification', '#17a2b8', 'info-circle'),
-            ('Change', 'Planned change notification', '#ffc107', 'exchange-alt'),
-            ('Incident', 'Incident or outage notification', '#dc3545', 'exclamation-triangle'),
-            ('Maintenance', 'Scheduled maintenance notification', '#6c757d', 'wrench'),
-            ('General', 'General announcement', '#28a745', 'bullhorn'),
+            ('Awareness', 'General awareness notification', '#17a2b8', 'none', None, None, False, False, 'standard'),
+            ('Change', 'Planned change notification', '#ffc107', 'none', None, None, False, False, 'standard'),
+            ('Incident', 'Incident or outage notification', '#dc3545', 'none', None, None, False, False, 'standard'),
+            ('Maintenance', 'Scheduled maintenance notification', '#6c757d', 'none', None, None, False, False, 'standard'),
+            ('General', 'General announcement', '#28a745', 'none', None, None, False, False, 'standard'),
+            ('Recognition', 'Employee recognition (clears at 8 AM Eastern)', '#ffc107', 'dailytime', None, 8, True, True, 'carousel'),
+            ('Training', 'Training notice (one card per employee)', '#17a2b8', 'none', None, None, True, True, 'carousel'),
+            ('Recertification', 'Employees due to retake a training course (shows two weeks)', '#0d6efd', 'duration', 14, None, True, True, 'grid'),
         ]
 
-        for typename, description, color, icon in default_types:
+        for (typename, typedescription, typecolor, expirymode, expirydays,
+             expiryhour, splitperemployee, showemployeephoto, displaystyle) in default_types:
             existing = NotificationType.query.filter_by(typename=typename).first()
             if not existing:
                 t = NotificationType(
                     typename=typename,
-                    description=description,
-                    color=color,
-                    icon=icon
+                    typedescription=typedescription,
+                    typecolor=typecolor,
+                    expirymode=expirymode,
+                    expirydays=expirydays,
+                    expiryhour=expiryhour,
+                    expiryminute=0,
+                    splitperemployee=splitperemployee,
+                    showemployeephoto=showemployeephoto,
+                    displaystyle=displaystyle
                 )
                 db.session.add(t)
                 logger.debug(f"Created notification type: {typename}")