update(docs): Add windicss

* remove unused files

docs/.vitepress/components/home/nodes/Output.vue

@@ -0,0 +1,24 @@
+<script lang="ts" setup>
+import { Handle, NodeProps, Position } from '@braks/vue-flow'
+interface RBGOutputNodeProps extends NodeProps {
+  rgb: string
+}
+const props = defineProps<RBGOutputNodeProps>()
+const emit = defineEmits(['next'])
+const next = () => emit('next')
+</script>
+<template>
+  <div :style="{ backgroundColor: props.rgb }" class="rgb-output-node" @click="next">
+    <div class="text-md uppercase">{{ props.rgb }}</div>
+    Click me to continue.
+    <Handle type="target" :position="Position.Left" />
+  </div>
+</template>
+<style>
+.rgb-output-node {
+  padding: 9px;
+  border-radius: 25px;
+  text-align: left;
+  color: white;
+}
+</style>