fix: update shiki theme name and remove 'this.' when accessing label on FormField

Author: igorMSoares

docs/.vitepress/components/CodeSnippet.vue

@@ -21,7 +21,7 @@
   onMounted(() => {
     setCDN('https://unpkg.com/shiki/');
     // @ts-ignore
-    getHighlighter({ theme: 'material-palenight', langs: langs }).then(
+    getHighlighter({ theme: 'material-theme-palenight', langs: langs }).then(
       highlighter => {
         let lineOptions = [];
         highlight.forEach(lineNumber => {

docs/.vitepress/components/FormField.vue

@@ -37,7 +37,7 @@
       @change="
         $emit('changeField', {
           opts: form,
-          fieldLabel: this.label,
+          fieldLabel: label,
         })
       "
       :type="type"
@@ -51,7 +51,7 @@
       @change="
         $emit('changeField', {
           opts: form,
-          fieldLabel: this.label,
+          fieldLabel: label,
         })
       "
       :id="toKebabCase(label)"