feat: align with upstream 1.5.9.9

server/api/sys/time.get.ts

@@ -0,0 +1,9 @@
+import { defineEventHandler } from 'h3'
+import { getServerTimestamp } from '~~/server/utils/serverTime'
+
+// 返回服务器本机时间
+export default defineEventHandler(() => {
+  return {
+    timestamp: getServerTimestamp()
+  }
+})