Bump dotenv from 16.5.0 to 17.2.0 in /frontend (#651)

Author: dependabot[bot]

frontend/package-lock.json

@@ -26,7 +26,7 @@
     "@googlemaps/polyline-codec": "^1.0.28",
     "angular-split": "^18.0.0",
     "colors": "^1.4.0",
-    "dotenv": "^16.4.7",
+    "dotenv": "^17.2.0",
     "echarts": "^5.6.0",
     "ngx-echarts": "19.0.0",
     "ol": "^10.6.1",