chore(deps): update dependency typescript to v6

Author: renovate[bot]

package.json

@@ -19,7 +19,7 @@
     "eslint": "9.39.4",
     "eslint-config-promise": "github:promise/eslint-config",
     "twilio": "6.0.0",
-    "typescript": "5.9.3",
+    "typescript": "6.0.3",
     "wrangler": "4.88.0"
   },
   "packageManager": "pnpm@10.33.3"