fix(system) exportet Optional type, fix(svelte) adjusted exported edge types

packages/system/src/types/utils.ts

@@ -1,3 +1,5 @@
+import type { Optional } from '../utils/types';
+
 export enum Position {
   Left = 'left',
   Top = 'top',

packages/system/src/utils/index.ts

@@ -5,3 +5,4 @@ export * from './general';
 export * from './marker';
 export * from './node-toolbar';
 export * from './store';
+export * from './types';