Update dependency cypress to v15

Author: renovate[bot]

services/frontend/package-lock.json

@@ -47,7 +47,7 @@
     "@typescript-eslint/eslint-plugin": "^8.0.0",
     "@typescript-eslint/parser": "^8.0.0",
     "bulma": "^1.0.1",
-    "cypress": "^14.0.0",
+    "cypress": "^15.0.0",
     "eslint": "^8.26.0",
     "eslint-config-standard": "^17.0.0",
     "eslint-plugin-cypress": "^3.0.0",