feat(svelte) added nodedrag events

packages/svelte/src/lib/container/SvelteFlow/SvelteFlow.svelte

@@ -154,6 +154,9 @@
           on:connectstart
           on:connect
           on:connectend
+          on:nodedrag
+          on:nodedragstart
+          on:nodedragstop
         />
         <NodeSelection />
       </ViewportComponent>

packages/svelte/src/lib/container/SvelteFlow/types.ts

@@ -12,7 +12,8 @@ import type {
   CoordinateExtent,
   PanOnScrollMode,
   IsValidConnection,
-  HandleType
+  HandleType,
+  NodeBase
 } from '@xyflow/system';
 
 import type { Edge, Node, NodeTypes, KeyDefinition, EdgeTypes } from '$lib/types';
@@ -74,4 +75,7 @@ export type SvelteFlowProps = DOMAttributes<HTMLDivElement> & {
   'on:connectend'?: CustomEvent<{ event: MouseEvent | TouchEvent }>;
   'on:paneclick'?: CustomEvent<{ event: MouseEvent | TouchEvent }>;
   'on:panecontextmenu'?: CustomEvent<{ event: MouseEvent }>;
+  'on:nodedrag'?: CustomEvent<{ event: MouseEvent; node: NodeBase; nodes: NodeBase[] }>;
+  'on:nodedragstop'?: CustomEvent<{ event: MouseEvent; node: NodeBase; nodes: NodeBase[] }>;
+  'on:nodedragstart'?: CustomEvent<{ event: MouseEvent; node: NodeBase; nodes: NodeBase[] }>;
 };