refactor(core): centraliza hooks, providers e base compartilhada

lib/hooks/use-mobile.ts

@@ -0,0 +1,28 @@
+import * as React from "react";
+
+const MOBILE_BREAKPOINT = 768;
+const MOBILE_MEDIA_QUERY = `(max-width: ${MOBILE_BREAKPOINT - 1}px)`;
+
+export function useIsMobile() {
+	const subscribe = React.useCallback((onStoreChange: () => void) => {
+		if (typeof window === "undefined") {
+			return () => {};
+		}
+
+		const mediaQueryList = window.matchMedia(MOBILE_MEDIA_QUERY);
+		mediaQueryList.addEventListener("change", onStoreChange);
+		return () => mediaQueryList.removeEventListener("change", onStoreChange);
+	}, []);
+
+	const getSnapshot = React.useCallback(() => {
+		if (typeof window === "undefined") {
+			return false;
+		}
+
+		return window.matchMedia(MOBILE_MEDIA_QUERY).matches;
+	}, []);
+
+	return React.useSyncExternalStore(subscribe, getSnapshot, () => false);
+}
+
+export const useMobile = useIsMobile;