Update dependency typescript to v6

Author: renovate[bot]

package.json

@@ -40,7 +40,7 @@
     "eslint-config-upleveled": "10.0.0",
     "execa": "9.6.1",
     "prettier": "3.8.1",
-    "typescript": "5.9.3",
+    "typescript": "6.0.2",
     "vitest": "4.1.2"
   },
   "peerDependencies": {