feat(helm-chart): update helm release ingress-nginx to 4.14.0 (#5672)

| datasource | package       | from   | to     |
| ---------- | ------------- | ------ | ------ |
| helm       | ingress-nginx | 4.13.3 | 4.14.0 |

Co-authored-by: angelnu-bot[bot] <115925344+angelnu-bot[bot]@users.noreply.github.com>

Author: angelnu-bot[bot]

core/nginx/release.yaml

@@ -8,7 +8,7 @@ spec:
     spec:
       # renovate: registryUrl=https://kubernetes.github.io/ingress-nginx
       chart: ingress-nginx
-      version: 4.13.3
+      version: 4.14.0
       sourceRef:
         kind: HelmRepository
         name: ingress-nginx