Update index.yaml

Signed-off-by: k8s-ci-robot <k8s-ci-robot@users.noreply.github.com>

index.yaml

@@ -1,6 +1,33 @@
 apiVersion: v1
 entries:
   ingress-nginx:
+  - annotations:
+      artifacthub.io/changes: |
+        - Update Ingress-Nginx version controller-v1.12.1
+      artifacthub.io/prerelease: "false"
+    apiVersion: v2
+    appVersion: 1.12.1
+    created: "2025-03-25T00:51:04.183056971Z"
+    description: Ingress controller for Kubernetes using NGINX as a reverse proxy
+      and load balancer
+    digest: 59f6647b8c0aa12267722fa0ade16713fb0b16a1af932227af2065fdd1a7f3bc
+    home: https://github.com/kubernetes/ingress-nginx
+    icon: https://upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Nginx_logo.svg/500px-Nginx_logo.svg.png
+    keywords:
+    - ingress
+    - nginx
+    kubeVersion: '>=1.21.0-0'
+    maintainers:
+    - name: cpanato
+    - name: Gacko
+    - name: strongjz
+    - name: tao12345666333
+    name: ingress-nginx
+    sources:
+    - https://github.com/kubernetes/ingress-nginx
+    urls:
+    - https://github.com/kubernetes/ingress-nginx/releases/download/helm-chart-4.12.1/ingress-nginx-4.12.1.tgz
+    version: 4.12.1
   - annotations:
       artifacthub.io/changes: |
         - 'CI: Fix chart testing. (#12258)'
@@ -3907,4 +3934,4 @@ entries:
     urls:
     - https://github.com/kubernetes/ingress-nginx/releases/download/ingress-nginx-2.0.0/ingress-nginx-2.0.0.tgz
     version: 2.0.0
-generated: "2025-03-25T00:41:05.998763997Z"
+generated: "2025-03-25T00:51:04.183498069Z"