fix(deps): update dependency less to v4

Author: renovate[bot]

package.json

@@ -20,7 +20,7 @@
     "dustjs-helpers": "1.7.4",
     "dustjs-linkedin": "2.7.5",
     "esbuild": "0.20.2",
-    "less": "1.7.5"
+    "less": "4.2.0"
   },
   "devDependencies": {
     "eslint": "8.57.0",