Update dependency express to v4.18.2

Author: renovate[bot]

package.json

@@ -30,7 +30,7 @@
     "assemblyscript": "0.21.1",
     "cors": "^2.8.5",
     "dotenv": "16.0.1",
-    "express": "4.18.1",
+    "express": "4.18.2",
     "express-fileupload": "^1.4.0",
     "express-jwt": "7.7.5",
     "import-fresh": "3.3.0",