Improve typing around layouts and grid components

src/video-grid/VideoGrid.tsx

@@ -42,7 +42,7 @@ import { ResizeObserver as JuggleResizeObserver } from "@juggle/resize-observer"
 import styles from "./VideoGrid.module.css";
 import { Layout } from "../room/GridLayoutMenu";
 import { TileWrapper } from "./TileWrapper";
-import { Layout as LayoutSystem } from "./Layout";
+import { LayoutStatesMap } from "./Layout";
 
 interface TilePosition {
   x: number;
@@ -818,7 +818,7 @@ export interface VideoGridProps<T> {
   items: TileDescriptor<T>[];
   layout: Layout;
   disableAnimations: boolean;
-  layoutStates: Map<LayoutSystem<unknown>, unknown>;
+  layoutStates: LayoutStatesMap;
   children: (props: ChildrenProperties<T>) => React.ReactNode;
 }