examples: use EdgeLabelRenderer in edges example

examples/vite/src/Basic/Basic.vue

@@ -1,14 +1,14 @@
 <script lang="ts" setup>
 import { Background, Controls, MiniMap } from '@vue-flow/additional-components'
 import type { Elements } from '@vue-flow/core'
-import { VueFlow, isNode, useVueFlow } from '@vue-flow/core'
+import { VueFlow, isNode, useVueFlow } from '~/index'
 
 const elements = ref<Elements>([
   { id: '1', type: 'input', label: 'Node 1', position: { x: 250, y: 5 }, class: 'light' },
   { id: '2', label: 'Node 2', position: { x: 100, y: 100 }, class: 'light' },
   { id: '3', label: 'Node 3', position: { x: 400, y: 100 }, class: 'light' },
   { id: '4', label: 'Node 4', position: { x: 400, y: 200 }, class: 'light' },
-  { id: 'e1-2', source: '1', target: '2', animated: true },
+  { id: 'e1-2', source: '1', target: '2', animated: true, label: 'foobar' },
   { id: 'e1-3', source: '1', target: '3' },
 ])
 const { onPaneReady, onNodeDragStop, onConnect, addEdges, setTransform, toObject } = useVueFlow({
@@ -40,7 +40,7 @@ const toggleclass = () => elements.value.forEach((el) => (el.class = el.class ==
 </script>
 
 <template>
-  <VueFlow v-model="elements" class="vue-flow-basic-example">
+  <VueFlow v-model="elements" connection-mode="strict" class="vue-flow-basic-example">
     <Background />
     <MiniMap />
     <Controls />