fix: next/package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-IP-6240864
- https://snyk.io/vuln/SNYK-JS-BRACES-6838727
- https://snyk.io/vuln/SNYK-JS-SEMVER-3247795
- https://snyk.io/vuln/SNYK-JS-TAR-6476909
- https://snyk.io/vuln/SNYK-JS-INFLIGHT-6095116
- https://snyk.io/vuln/SNYK-JS-IP-7148531
- https://snyk.io/vuln/SNYK-JS-HTTPCACHESEMANTICS-3248783
- https://snyk.io/vuln/npm:debug:20170905
- https://snyk.io/vuln/SNYK-JS-MINIMATCH-3050818

next/package.json

@@ -34,7 +34,7 @@
     "react-live": "^3.1.1",
     "react-outside-click-handler": "^1.3.0",
     "react-scroll-marker": "^0.2.2",
-    "sass": "^1.57.1",
+    "sass": "^1.79.0",
     "typescript": "4.9.4"
   },
   "installConfig": {