fix(hosts): send enable key for brutal mux settings

Author: x0sina

dashboard/src/components/dialogs/HostModal.tsx

@@ -506,6 +506,12 @@ const HostModal: React.FC<HostModalProps> = ({ isDialogOpen, onOpenChange, onSub
           return
         }
 
+        // Always preserve boolean values (including false)
+        if (typeof value === 'boolean') {
+          result[key] = value
+          return
+        }
+
         if (value === null || value === undefined || value === '') return
 
         if (typeof value === 'object' && !Array.isArray(value)) {

dashboard/src/components/hosts/Hosts.tsx

@@ -371,6 +371,7 @@ export const HostFormSchema = z.object({
           padding: z.boolean().nullable().optional(),
           brutal: z
             .object({
+              enable: z.boolean().optional(),
               up_mbps: z.number().nullable().optional(),
               down_mbps: z.number().nullable().optional(),
             })
@@ -388,6 +389,7 @@ export const HostFormSchema = z.object({
           padding: z.boolean().nullable().optional(),
           brutal: z
             .object({
+              enable: z.boolean().optional(),
               up_mbps: z.number().nullable().optional(),
               down_mbps: z.number().nullable().optional(),
             })