fix: client/package.json & client/package-lock.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-BRACES-6838727

client/package.json

@@ -68,7 +68,7 @@
     "redux-saga": "^1.2.2",
     "redux-state-sync": "^3.1.4",
     "reselect": "^4.1.7",
-    "sass": "^1.58.3",
+    "sass": "^1.79.0",
     "socket.io-client": "^4.6.1",
     "styled-components": "^5.3.6",
     "subscriptions-transport-ws": "^0.11.0",