chore: playground example

playground/server/api/users/[_id].put.ts

@@ -0,0 +1,9 @@
+export default defineEventHandler(async (event) => {
+  const body = await readBody(event)
+  try {
+    return await UserSchema.findOneAndUpdate({ _id: event.context.params?._id }, body, { new: true })
+  }
+  catch (error) {
+    return error
+  }
+})