chore: 更新 multer，解决 cve 漏洞

Author: whyour

package.json

@@ -77,7 +77,7 @@
     "js-yaml": "^4.1.0",
     "jsonwebtoken": "^9.0.2",
     "lodash": "^4.17.21",
-    "multer": "1.4.5-lts.1",
+    "multer": "2.1.1",
     "node-schedule": "^2.1.0",
     "nodemailer": "^6.9.16",
     "p-queue-cjs": "7.3.4",