Function handleAppInstallDragLeave

packages/client/src/app/AppShell.tsx:2702–2717

(event: React.DragEvent<HTMLElement>)

  }

  function handleAppInstallDragLeave(event: React.DragEvent<HTMLElement>) {
    if (!dragEventHasFiles(event.dataTransfer)) {
      return;
    }
    event.preventDefault();
    event.stopPropagation();
    appInstallDragDepthRef.current = Math.max(
      0,
      appInstallDragDepthRef.current - 1,
    );
    if (appInstallDragDepthRef.current === 0) {
      setAppInstallState((current) =>
        current?.phase === "dragging" ? null : current,
      );
    }
  }

  function handleAppInstallDrop(event: React.DragEvent<HTMLElement>) {
    if (!dragEventHasFiles(event.dataTransfer)) {