- Add SystemOverview component and related hooks;

- update Dashboard layout and introduce new UI components

src/features/dashboard/hooks/useGetSystemHealth.ts

@@ -0,0 +1,21 @@
+import { useQuery } from "@tanstack/react-query";
+import { cambase } from "../../../app/config";
+
+const fetchSystemHealth = async () => {
+  const response = await fetch(`${cambase}/api/system-health`);
+  if (!response.ok) throw new Error("Network response was not ok");
+  return response.json();
+};
+
+export const useGetSystemHealth = () => {
+  const systemHealthQuery = useQuery({
+    queryKey: ["systemHealth"],
+    queryFn: fetchSystemHealth,
+    refetchInterval: 60000,
+    refetchOnWindowFocus: false,
+    retry: false,
+    staleTime: 30000,
+  });
+
+  return { systemHealthQuery };
+};