chore: Move to Typescript (#2783)

This PR moves the entire project to Typescript. Due to the ~1000 ignores this will lead to a messy codebase for a while, but the churn is worth it – all of those ignore comments are places that were never type-safe previously.

closes #1282

app/hooks/useMenuHeight.ts

@@ -0,0 +1,29 @@
+import * as React from "react";
+import useMobile from "~/hooks/useMobile";
+import useWindowSize from "~/hooks/useWindowSize";
+
+const useMenuHeight = (
+  visible: void | boolean,
+  unstable_disclosureRef?: React.RefObject<HTMLElement | null>
+) => {
+  const [maxHeight, setMaxHeight] = React.useState<number | undefined>();
+  const isMobile = useMobile();
+  const { height: windowHeight } = useWindowSize();
+
+  React.useLayoutEffect(() => {
+    const padding = 8;
+
+    if (visible && !isMobile) {
+      setMaxHeight(
+        unstable_disclosureRef?.current
+          ? windowHeight -
+              unstable_disclosureRef.current.getBoundingClientRect().bottom -
+              padding
+          : undefined
+      );
+    }
+  }, [visible, unstable_disclosureRef, windowHeight, isMobile]);
+  return maxHeight;
+};
+
+export default useMenuHeight;