fix: update dependencies to latest versions

Author: harshithad0703

package-lock.json

@@ -6,22 +6,22 @@
     "start": "node ./bin/www"
   },
   "dependencies": {
-    "async": "^2.6.4",
+    "async": "^3.2.6",
     "chokidar": "^3.6.0",
-    "contentstack": "^3.11.0",
+    "contentstack": "^3.24.1",
     "datasync-filesystem-sdk": "file:modules/datasync-filesystem-sdk-1.0.15.tgz",
     "datasync-mongodb-sdk": "file:modules/datasync-mongodb-sdk-1.0.8.tgz",
-    "debug": "~4.4.0",
+    "debug": "~3.2.7",
     "express": "^4.21.2",
     "http-errors": "~2.0.0",
-    "morgan": "~1.9.1",
+    "morgan": "~1.10.0",
     "npm-git-install": "^0.2.0",
     "nunjucks": "^3.2.4",
     "path": "^0.12.7",
-    "request": "^2.88.0"
+    "request": "^2.88.2"
   },
   "devDependencies": {
-    "eslint": "^5.13.0"
+    "eslint": "^5.16.0"
   },
   "repository": {
     "type": "git",