chore(deps): update all dependencies

Author: renovate[bot]

package.json

@@ -24,9 +24,9 @@
     "@canonical/cookie-policy": "3.6.4",
     "@canonical/global-nav": "3.6.4",
     "@canonical/discourse-rad-parser": "1.0.1",
-    "autoprefixer": "10.4.13",
-    "sass": "1.57.1",
-    "postcss": "8.4.31",
+    "autoprefixer": "10.4.27",
+    "sass": "1.98.0",
+    "postcss": "8.5.8",
     "postcss-cli": "10.1.0",
     "vanilla-framework": "4.16.0"
   },