fix: add constants and side methods to packages (#10418)

* fix: add constants and side methods to packages

* add transform to the element package

* lint

* remove dead code

* put transform types back to transform.ts

* fix imports

* fix imports in test

---------

Co-authored-by: dwelle <5153846+dwelle@users.noreply.github.com>

packages/excalidraw/components/App.tsx

@@ -248,6 +248,8 @@ import {
   doBoundsIntersect,
   isPointInElement,
   maxBindingDistance_simple,
+  convertToExcalidrawElements,
+  type ExcalidrawElementSkeleton,
 } from "@excalidraw/element";
 
 import type { GlobalPoint, LocalPoint, Radians } from "@excalidraw/math";
@@ -395,7 +397,6 @@ import {
   SnapCache,
   isGridModeEnabled,
 } from "../snapping";
-import { convertToExcalidrawElements } from "../data/transform";
 import { Renderer } from "../scene/Renderer";
 import {
   setEraserCursor,
@@ -457,7 +458,7 @@ import type { ClipboardData, PastedMixedContent } from "../clipboard";
 import type { ExportedElements } from "../data";
 import type { ContextMenuItems } from "./ContextMenu";
 import type { FileSystemHandle } from "../data/filesystem";
-import type { ExcalidrawElementSkeleton } from "../data/transform";
+
 import type {
   AppClassProperties,
   AppProps,