refactor: Replace short hand type conversions with function calls

Prefer using explicit casts by calling `Number`, `Boolean`, or `String` over using operators like `+`, `!!` or `"" +`. This is considered best practice as it improves readability.

src/components/Dashboard/Views/DashboardView.tsx

@@ -60,7 +60,7 @@ const usePrepareGridstack = () => {
   }, [width]);
 
   return {
-    isReady: !!mainAreaWidth,
+    isReady: Boolean(mainAreaWidth),
     mainAreaRef,
   };
 };