fix: package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-MULTER-10773732

Author: snyk-bot

package.json

@@ -158,7 +158,7 @@
     "marsdb": "^0.6.11",
     "median": "^0.0.2",
     "morgan": "^1.10.0",
-    "multer": "^1.4.5-lts.1",
+    "multer": "^2.0.2",
     "node-pre-gyp": "^0.15.0",
     "notevil": "^1.3.3",
     "on-finished": "^2.3.0",