Bump ws from 8.17.1 to 8.18.0 (#248)

Bumps [ws](https://github.com/websockets/ws) from 8.17.1 to 8.18.0.
- [Release notes](https://github.com/websockets/ws/releases)
- [Commits](websockets/ws@8.17.1...8.18.0)

---
updated-dependencies:
- dependency-name: ws
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -22,7 +22,7 @@
     "http-cookie-agent": "^6.0.5",
     "tough-cookie": "^4.1.4",
     "url": "^0.11.4",
-    "ws": "^8.17.1"
+    "ws": "^8.18.0"
   },
   "devDependencies": {
     "dot-prop": ">=9.0.0",