Add iframe support

docs/api/droppable.md

@@ -58,6 +58,7 @@ type Direction = 'horizontal' | 'vertical';
 - `ignoreContainerClipping`: When a `<Droppable />` is inside a scrollable container its area is constrained so that you can only drop on the part of the `<Droppable />` that you can see. Setting this prop opts out of this behavior, allowing you to drop anywhere on a `<Droppable />` even if it's visually hidden by a scrollable parent. The default behavior is suitable for most cases so odds are you'll never need to use this prop, but it can be useful if you've got very long `<Draggable />`s inside a short scroll container. Keep in mind that it might cause some unexpected behavior if you have multiple `<Droppable />`s inside scroll containers on the same page.
 - `mode`: `standard` (default) or `virtual`. Used to designate a list as a virtual list. See our [virtual lists pattern](/docs/patterns/virtual-lists.md)
 - `renderClone`: used to render a clone (replacement) of the dragging `<Draggable />` while a drag is occurring. See our [reparenting guide](/docs/guides/reparenting.md) for usage details. **A clone must be used for [virtual lists](/docs/patterns/virtual-lists.md).** You can use a clone without using virtual lists
+- `shouldRenderOriginal`: keep the original draggable element mounted when using the `renderClone` API.
 - `getContainerForClone`: a function that returns the containing element (parent element) for a clone during a drag. See our [reparenting guide](/docs/guides/reparenting.md).
 
 ## Children function

package.json

@@ -76,6 +76,7 @@
   "dependencies": {
     "@babel/runtime": "^7.23.2",
     "css-box-model": "^1.2.1",
+    "lru-cache": "^10.2.0",
     "memoize-one": "^6.0.0",
     "raf-schd": "^4.0.3",
     "react-redux": "^8.1.3",
@@ -104,6 +105,7 @@
     "@emotion/react": "11.11.1",
     "@emotion/styled": "11.11.0",
     "@jest/environment": "29.7.0",
+    "@measured/auto-frame-component": "0.1.0-canary.4686711",
     "@release-it/conventional-changelog": "8.0.1",
     "@rollup/plugin-babel": "6.0.4",
     "@rollup/plugin-commonjs": "25.0.7",
@@ -131,6 +133,7 @@
     "@types/jsdom": "21.1.6",
     "@types/markdown-it": "13.0.7",
     "@types/node": "20.10.3",
+    "@types/object-hash": "^3.0.6",
     "@types/raf-schd": "4.0.3",
     "@types/react": "18.2.42",
     "@types/react-dom": "18.2.17",