feat: Add website (#1157)

Co-authored-by: Bjorn Lammers <bjorn@lammers.media>

web/src/hooks/use-mobile.ts

@@ -0,0 +1,19 @@
+import * as React from "react"
+
+const MOBILE_BREAKPOINT = 768
+
+export function useIsMobile() {
+	const [isMobile, setIsMobile] = React.useState<boolean | undefined>(undefined)
+
+	React.useEffect(() => {
+		const mql = window.matchMedia(`(max-width: ${MOBILE_BREAKPOINT - 1}px)`)
+		const onChange = () => {
+			setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)
+		}
+		mql.addEventListener("change", onChange)
+		setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)
+		return () => mql.removeEventListener("change", onChange)
+	}, [])
+
+	return !!isMobile
+}