chore: update TypeScript to version 6.0.3 and target to ES2025 in tsconfig.json

Author: OliverDudgeon

package.json

@@ -44,13 +44,14 @@
     "@semantic-release/exec": "7.1.0",
     "@semantic-release/git": "10.0.1",
     "@squonk/eslint-config": "3.0.0",
+    "@types/node": "24.12.2",
     "eslint": "9.25.1",
     "husky": "8.0.1",
     "lint-staged": "15.5.0",
     "semantic-release": "25.0.2",
     "tsdown": "0.18.3",
     "tslib": "2.8.1",
-    "typescript": "5.8.2"
+    "typescript": "6.0.3"
   },
   "lint-staged": {
     "*.@(js|ts|tsx)": [