feat(default): reorganize system settings pricing UI

Refine the default system settings structure and model pricing editor so pricing configuration is easier to scan and edit.

web/default/src/features/models/components/deployment-access-guard.tsx

@@ -87,7 +87,10 @@ export function DeploymentAccessGuard({
   const navigate = useNavigate()
 
   const handleGoToSettings = () => {
-    navigate({ to: '/system-settings/integrations' })
+    navigate({
+      to: '/system-settings/models/$section',
+      params: { section: 'model-deployment' },
+    })
   }
 
   // Combined loading state with step indicator

web/default/src/features/models/components/drawers/model-mutate-drawer.tsx

@@ -168,6 +168,13 @@ export function ModelMutateDrawer({
       'group_ratio_setting.group_special_usable_group': '{}',
       'grok.violation_deduction_enabled': false,
       'grok.violation_deduction_amount': 0,
+      'channel_affinity_setting.enabled': false,
+      'channel_affinity_setting.switch_on_success': true,
+      'channel_affinity_setting.max_entries': 100000,
+      'channel_affinity_setting.default_ttl_seconds': 3600,
+      'channel_affinity_setting.rules': '[]',
+      'model_deployment.ionet.api_key': '',
+      'model_deployment.ionet.enabled': false,
     }
     return getOptionValue(systemOptionsData.data, defaultModelSettings)
   }, [systemOptionsData])