Use query params instead of body for DELETE request

pages/mitgliederbereich/news.vue

@@ -235,12 +235,8 @@ const confirmDelete = async (item) => {
   }
 
   try {
-    await $fetch('/api/news', {
-      method: 'DELETE',
-      body: JSON.stringify({ id: item.id }),
-      headers: {
-        'Content-Type': 'application/json'
-      }
+    await $fetch(`/api/news?id=${item.id}`, {
+      method: 'DELETE'
     })
 
     await loadNews()