Update dependency cypress to v15

Author: renovate[bot]

package-lock.json

@@ -43,7 +43,7 @@
   "homepage": "https://github.com/bahmutov/cypress-workshop-basics#readme",
   "devDependencies": {
     "cy-spok": "1.7.0",
-    "cypress": "14.5.4",
+    "cypress": "15.13.0",
     "cypress-cdp": "1.6.87",
     "cypress-map": "1.56.0",
     "cypress-real-events": "1.15.0",