changes: - Remove unused reference in Onboarding services

- Fix W & H of widgets

src/SplashPage.Application/Onboarding/OnboardingService.cs

@@ -12,7 +12,6 @@ using Microsoft.Extensions.Caching.Memory;
 using Microsoft.Extensions.Configuration;
 using Newtonsoft.Json;
 using SplashPage.application.Storage;
-using SplashPage.BackgroundJobs;
 using SplashPage.Configuration;
 using SplashPage.Meraki;
 using SplashPage.Onboarding.Dto;

src/SplashPage.Web.Ui/src/app/dashboard/dynamicDashboard/_registry/widgetRegistry.ts

@@ -583,7 +583,7 @@ export const DEFAULT_WIDGET_CONFIGS: Record<
     description: WIDGET_METADATA[SplashWidgetType.TopStores].description,
     category: WidgetCategory.Tables,
     priority: WidgetPriority.Tables,
-    layout: { minW: 3, minH: 3, maxW: 6, maxH: 6, defaultW: 4, defaultH: 4 },
+    layout: { minW: 6, minH: 4, maxW: 6, maxH: 4, defaultW: 6, defaultH: 4 },
     refreshStrategy: WidgetRefreshStrategy.OnFilterChange,
   },
 
@@ -663,7 +663,7 @@ export const DEFAULT_WIDGET_CONFIGS: Record<
       WIDGET_METADATA[SplashWidgetType.RealtimeConnectedUsers].description,
     category: WidgetCategory.RealTime,
     priority: WidgetPriority.Special,
-    layout: { minW: 3, minH: 3, maxW: 6, maxH: 5, defaultW: 4, defaultH: 4 },
+    layout: { minW: 6, minH: 5, maxW: 6, maxH: 5, defaultW: 6, defaultH: 5 },
     refreshStrategy: WidgetRefreshStrategy.Polling,
     refreshInterval: 15000, // 15 seconds
   },