v5.1.0 (#2970)

* chore(release): v5.1.0

* feat: implement resume thumbnails

* fix: remove unused mcp tools

* docs: fix formatting of docs

packages/ui/src/hooks/use-mobile.tsx

@@ -0,0 +1,20 @@
+import { useEffect, useState } from "react";
+
+const MOBILE_BREAKPOINT = 768;
+const MOBILE_QUERY = `(max-width: ${MOBILE_BREAKPOINT - 1}px)`;
+
+export function useIsMobile() {
+	const [isMobile, setIsMobile] = useState<boolean | undefined>(undefined);
+
+	useEffect(() => {
+		const mql = window.matchMedia(MOBILE_QUERY);
+		const onChange = (e: MediaQueryListEvent) => {
+			setIsMobile(e.matches);
+		};
+		mql.addEventListener("change", onChange);
+		setIsMobile(mql.matches);
+		return () => mql.removeEventListener("change", onChange);
+	}, []);
+
+	return !!isMobile;
+}