Update babel monorepo to v7.21.0

Author: renovate[bot]

package.json

@@ -4,9 +4,9 @@
   "main": "index.js",
   "license": "MIT",
   "devDependencies": {
-    "@babel/core": "7.20.12",
+    "@babel/core": "7.21.0",
     "@babel/preset-env": "7.20.2",
-    "@babel/preset-typescript": "7.18.6",
+    "@babel/preset-typescript": "7.21.0",
     "@types/bcrypt": "5.0.0",
     "@types/ejs": "3.1.2",
     "@types/express": "4.17.17",