docs: replace codesandbox embed with repl (#122)

* docs: Animations

* docs: add confetti gun

* docs: update basic example on home page

* docs(deps): Add stackblitz sdk to deps

* chore: update yarn.lock

* docs: use vue repl

* docs: remove stackblitz sdk

* docs: basic repl example

* docs: use repl for examples/index.md (basic example)

* docs: pass ext to repl

* docs: add copy plugin

* docs: use import map instead of dynamic imports

* docs: use repl for custom node example

* docs: hide repl errors

* docs: use repl for custom connectionline example

* docs: use repl for edges example

* docs: exclude repl from ssr

* docs: use repl for nested example

* docs: use repl for stress example

* docs: rename customNode to custom-node

* docs: use repl for update-edge example

* docs: use repl for update-node example

* docs: use repl for validation example

* docs: use repl for save-restore example

* docs: scale down minimap in repl examples

* docs: use repl for dnd example

* docs: use repl for empty example

* docs: use repl for hidden example

* docs: use repl for interaction example

* docs: use repl for multi example

* docs: add pinia example with stackblitz

* docs: update basic example

* docs: update examples

* docs: remove transition from intro

* docs: update features

* update: README.md

* docs: scope css

docs/components/examples/empty/App.vue

@@ -0,0 +1,31 @@
+<script setup>
+import { Background, BackgroundVariant, Controls, MiniMap, VueFlow, useVueFlow } from '@braks/vue-flow'
+
+const { nodes, addNodes, edges, addEdges, onConnect, onPaneReady, onNodeDragStop, dimensions } = useVueFlow()
+
+onConnect((params) => addEdges([params]))
+onPaneReady((flowInstance) => console.log('flow loaded:', flowInstance))
+onNodeDragStop((node) => console.log('drag stop', node))
+
+const addRandomNode = () => {
+  const nodeId = (nodes.value.length + 1).toString()
+  const newNode = {
+    id: nodeId,
+    label: `Node: ${nodeId}`,
+    position: { x: Math.random() * dimensions.value.width, y: Math.random() * dimensions.value.height },
+  }
+  addNodes([newNode])
+}
+</script>
+
+<template>
+  <VueFlow>
+    <MiniMap />
+    <Controls />
+    <Background :variant="BackgroundVariant.Lines" />
+
+    <button type="button" :style="{ position: 'absolute', left: '10px', top: '10px', zIndex: 4 }" @click="addRandomNode">
+      add node
+    </button>
+  </VueFlow>
+</template>

docs/components/examples/empty/index.ts

@@ -0,0 +1 @@
+export { default as EmptyApp } from './App.vue?raw'