remove custom date time formats

docs/.vitepress/config/es.ts

@@ -36,11 +36,7 @@ export const es = defineConfig({
     },
 
     lastUpdated: {
-      text: 'Actualizado en',
+      text: 'Actualizado en'
-      formatOptions: {
-        dateStyle: 'short',
-        timeStyle: 'medium'
-      }
     },
 
     langMenuLabel: 'Cambiar Idioma',

docs/.vitepress/config/pt.ts

@@ -36,11 +36,7 @@ export const pt = defineConfig({
     },
 
     lastUpdated: {
-      text: 'Atualizado em',
+      text: 'Atualizado em'
-      formatOptions: {
-        dateStyle: 'short',
-        timeStyle: 'medium'
-      }
     },
 
     langMenuLabel: 'Alterar Idioma',

docs/.vitepress/config/zh.ts

@@ -36,11 +36,7 @@ export const zh = defineConfig({
     },
 
     lastUpdated: {
-      text: '最后更新于',
+      text: '最后更新于'
-      formatOptions: {
-        dateStyle: 'short',
-        timeStyle: 'medium'
-      }
     },
 
     langMenuLabel: '多语言',