deps: bump @types/node in the types group across 1 directory

Bumps the types group with 1 update in the / directory: [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node).


Updates `@types/node` from 25.6.0 to 26.4.1
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

---
updated-dependencies:
- dependency-name: "@types/node"
  dependency-version: 25.6.2
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: types
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -42,7 +42,7 @@
     "prepublishOnly": "npm run build"
   },
   "devDependencies": {
-    "@types/node": "^25.6.0",
+    "@types/node": "^26.4.1",
     "@typescript-eslint/eslint-plugin": "^8.0.0",
     "@typescript-eslint/parser": "^8.0.0",
     "eslint": "^10.10.0",