feat: implement workspaces

examples/RGBFlow/RGBFlow.vue

@@ -2,7 +2,7 @@
 import { templateRef } from '@vueuse/core'
 import RGBNode from './RGBNode.vue'
 import RGBOutputNode from './RGBOutputNode.vue'
-import { Elements, FlowInstance, VueFlow } from '~/index'
+import { Elements, FlowInstance, VueFlow } from '@braks/vue-flow'
 
 type Colors = {
   red: number

examples/RGBFlow/RGBNode.vue

@@ -1,6 +1,6 @@
 <script lang="ts" setup>
 import { CSSProperties } from 'vue'
-import { Handle, NodeProps, Position } from '~/index'
+import { Handle, NodeProps, Position } from '@braks/vue-flow'
 
 interface RGBNodeProps extends NodeProps {
   data: {

examples/RGBFlow/RGBOutputNode.vue

@@ -1,5 +1,5 @@
 <script lang="ts" setup>
-import { Handle, NodeProps, Position } from '~/index'
+import { Handle, NodeProps, Position } from '@braks/vue-flow'
 
 interface RBGOutputNodeProps extends NodeProps {
   rgb: string