Add system settings, audit logging, user management, and dark mode fixes

System Settings:
- Add SystemSettings.vue with Zabbix integration, SMTP/email config, SAML SSO settings
- Add Setting model with key-value storage and typed values
- Add settings API with caching

Audit Logging:
- Add AuditLog model tracking user, IP, action, entity changes
- Add comprehensive audit logging to all CRUD operations:
  - Machines, Computers, Equipment, Network devices, VLANs, Subnets
  - Printers, USB devices (including checkout/checkin)
  - Applications, Settings, Users/Roles
- Track old/new values for all field changes
- Mask sensitive values (passwords, tokens) in logs

User Management:
- Add UsersList.vue with full user CRUD
- Add Role management with granular permissions
- Add 41 predefined permissions across 10 categories
- Add users API with roles and permissions endpoints

Reports:
- Add TonerReport.vue for printer supply monitoring

Dark Mode Fixes:
- Fix map position section in PCForm, PrinterForm
- Fix alert-warning in KnowledgeBaseDetail
- All components now use CSS variables for theming

CLI Commands:
- Add flask seed permissions
- Add flask seed settings

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

plugins/computers/api/routes.py

@@ -4,7 +4,7 @@ from flask import Blueprint, request
 from flask_jwt_extended import jwt_required
 
 from shopdb.extensions import db
-from shopdb.core.models import Asset, AssetType, OperatingSystem, Application, AppVersion
+from shopdb.core.models import Asset, AssetType, OperatingSystem, Application, AppVersion, AuditLog
 from shopdb.utils.responses import (
     success_response,
     error_response,
@@ -348,6 +348,12 @@ def create_computer():
     )
 
     db.session.add(comp)
+    db.session.flush()
+
+    # Audit log
+    AuditLog.log('created', 'Computer', entityid=comp.computerid,
+                 entityname=data.get('hostname') or data['assetnumber'])
+
     db.session.commit()
 
     result = asset.to_dict()
@@ -394,11 +400,18 @@ def update_computer(computer_id: int):
                 http_code=409
             )
 
+    # Track changes for audit log
+    changes = {}
+
     # Update asset fields
     asset_fields = ['assetnumber', 'name', 'serialnumber', 'statusid',
                     'locationid', 'businessunitid', 'mapleft', 'maptop', 'notes', 'isactive']
     for key in asset_fields:
         if key in data:
+            old_val = getattr(asset, key)
+            new_val = data[key]
+            if old_val != new_val:
+                changes[key] = {'old': old_val, 'new': new_val}
             setattr(asset, key, data[key])
 
     # Update computer fields
@@ -406,8 +419,17 @@ def update_computer(computer_id: int):
                        'lastreporteddate', 'lastboottime', 'isvnc', 'iswinrm', 'isshopfloor']
     for key in computer_fields:
         if key in data:
+            old_val = getattr(comp, key)
+            new_val = data[key]
+            if old_val != new_val:
+                changes[key] = {'old': old_val, 'new': new_val}
             setattr(comp, key, data[key])
 
+    # Audit log if there were changes
+    if changes:
+        AuditLog.log('updated', 'Computer', entityid=comp.computerid,
+                     entityname=comp.hostname or asset.assetnumber, changes=changes)
+
     db.session.commit()
 
     result = asset.to_dict()
@@ -431,6 +453,11 @@ def delete_computer(computer_id: int):
 
     # Soft delete the asset
     comp.asset.isactive = False
+
+    # Audit log
+    AuditLog.log('deleted', 'Computer', entityid=comp.computerid,
+                 entityname=comp.hostname or comp.asset.assetnumber)
+
     db.session.commit()
 
     return success_response(message='Computer deleted')