fix: enable droppable in strict mode

apps/web/src/components/StrictModeDroppable.tsx

@@ -0,0 +1,18 @@
+import type { DroppableProps } from "react-beautiful-dnd";
+import { useEffect, useState } from "react";
+import { Droppable } from "react-beautiful-dnd";
+
+export const StrictModeDroppable = ({ children, ...props }: DroppableProps) => {
+  const [enabled, setEnabled] = useState(false);
+  useEffect(() => {
+    const animation = requestAnimationFrame(() => setEnabled(true));
+    return () => {
+      cancelAnimationFrame(animation);
+      setEnabled(false);
+    };
+  }, []);
+  if (!enabled) {
+    return null;
+  }
+  return <Droppable {...props}>{children}</Droppable>;
+};