chore(deps): update dependency dotenv to v16.4.6

Author: renovate[bot]

package.json

@@ -106,7 +106,7 @@
     "@next/bundle-analyzer": "15.0.3",
     "@playwright/test": "1.48.2",
     "@squonk/eslint-config": "2.0.1",
-    "dotenv": "16.4.5",
+    "dotenv": "16.4.6",
     "eslint": "8.57.1",
     "husky": "9.1.6",
     "identity-obj-proxy": "3.0.0",