downgrade nodejs version & update dependencies (#218)

Author: shashi165

.nvmrc

@@ -1 +1 @@
-18.20.5
+18.20.4

package-lock.json

@@ -74,7 +74,7 @@
     "jsonpath": "1.1.1",
     "nodemailer-mock": "2.0.8",
     "nodemon": "3.1.9",
-    "npm-check-updates": "17.1.13",
+    "npm-check-updates": "17.1.14",
     "npm-run-all": "4.1.5",
     "nyc": "^17.1.0",
     "pre-commit": "1.2.2",