[WEB-5798] refactor: web and admin auth related components and update admin designs (#8431)

* refactor: web and admin auth related components and update admin designs.

* fix: format

apps/admin/core/providers/instance.provider.tsx

@@ -0,0 +1,18 @@
+import { observer } from "mobx-react";
+import useSWR from "swr";
+// hooks
+import { useInstance } from "@/hooks/store";
+
+export const InstanceProvider = observer(function InstanceProvider(props: React.PropsWithChildren) {
+  const { children } = props;
+  // store hooks
+  const { fetchInstanceInfo } = useInstance();
+  // fetching instance details
+  useSWR("INSTANCE_DETAILS", () => fetchInstanceInfo(), {
+    revalidateOnFocus: false,
+    revalidateIfStale: false,
+    errorRetryCount: 0,
+  });
+
+  return <>{children}</>;
+});