Bump ws from 7.4.6 to 7.5.10 in /backend

Bumps [ws](https://github.com/websockets/ws) from 7.4.6 to 7.5.10.
- [Release notes](https://github.com/websockets/ws/releases)
- [Commits](websockets/ws@7.4.6...7.5.10)

---
updated-dependencies:
- dependency-name: ws
  dependency-type: direct:production
...

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

backend/package.json

@@ -23,7 +23,7 @@
     "sinon": "^9.2.2",
     "socket.io": "^2.5.0",
     "tapyrusjs-lib": "^0.5.0",
-    "ws": "^7.4.6",
+    "ws": "^7.5.10",
     "wss": "^3.3.4",
     "jsontokens": "4.0.1",
     "@noble/curves": "1.1.0"