feat: show all styles in source code

one/docs/demo/toast/default.vue

@@ -42,7 +42,7 @@ export default {
 }
 </script>
 
-<style lang="less" scoped docs>
+<style lang="less" scoped>
 .veui-toast {
   position: relative;
 }

one/docs/demo/toast/plugin.vue

@@ -34,7 +34,7 @@ export default {
 }
 </script>
 
-<style lang="less" scoped docs>
+<style lang="less" scoped>
 .veui-button {
   margin-right: 20px;
 }