Update @types/gulp requirement from ^4.0.13 to ^4.0.14

Updates the requirements on [@types/gulp](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/gulp) to permit the latest version.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/gulp)

---
updated-dependencies:
- dependency-name: "@types/gulp"
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -34,7 +34,7 @@
     "@iobroker/testing": "^4.1.0",
     "@types/chai": "^4.3.6",
     "@types/chai-as-promised": "^7.1.6",
-    "@types/gulp": "^4.0.13",
+    "@types/gulp": "^4.0.14",
     "@types/mocha": "^10.0.1",
     "@types/node": "^20.6.5",
     "@types/proxyquire": "^1.3.28",