Bump dependencies to latest versions for enhanced compatibility and security:

- Upgrade `mongoose` to v9.1.3, `mongodb` to v7.0.0, `@mongodb-js/saslprep` to v1.4.4, and other related packages.
- Update Node.js engine requirement to v20.19.0 in `package.json`.

Author: starichkov

package-lock.json

@@ -4,7 +4,7 @@
   "main": "src/notes-api-server.js",
   "type": "module",
   "engines": {
-    "node": ">=20.0.0",
+    "node": ">=20.19.0",
     "npm": ">=10.0.0"
   },
   "scripts": {
@@ -42,7 +42,7 @@
     "dotenv": "^17.2.3",
     "express": "^5.2.1",
     "helmet": "^8.1.0",
-    "mongoose": "^8.21.0",
+    "mongoose": "^9.1.3",
     "nano": "^11.0.3"
   },
   "devDependencies": {