chore(deps): bump ws from 7.4.1 to 7.4.6 in /web

Bumps [ws](https://github.com/websockets/ws) from 7.4.1 to 7.4.6.
- [Release notes](https://github.com/websockets/ws/releases)
- [Commits](websockets/ws@7.4.1...7.4.6)

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

web/package-lock.json

@@ -19,7 +19,7 @@
     "js-cookie": "^2.2.1",
     "polka": "next",
     "sirv": "^1.0.0",
-    "ws": "^7.4.1"
+    "ws": "^7.4.6"
   },
   "devDependencies": {
     "@babel/core": "^7.0.0",