chore: update Helm chart index for v1.53.1

Author: actions-user

docs/charts/index.yaml

@@ -1,6 +1,21 @@
 apiVersion: v1
 entries:
   catalogi:
+  - apiVersion: v2
+    appVersion: 1.53.1
+    created: "2025-11-13T19:53:24.36079767Z"
+    dependencies:
+    - condition: postgresql.enabled
+      name: postgresql
+      repository: https://charts.bitnami.com/bitnami
+      version: "16"
+    description: A Helm chart for deploying the Catalogi open source software catalog.
+    digest: 1743af022e39566fc9a2e2c6afb541f2b929dc509e8387b1a915285cd79ef40b
+    name: catalogi
+    type: application
+    urls:
+    - https://github.com/codegouvfr/catalogi/releases/download/v1.53.1/catalogi-2.0.18.tgz
+    version: 2.0.18
   - apiVersion: v2
     appVersion: 1.53.0
     created: "2025-11-13T14:43:49.009579035Z"
@@ -61,4 +76,4 @@ entries:
     urls:
     - https://github.com/codegouvfr/catalogi/releases/download/v1.52.3/catalogi-2.0.14.tgz
     version: 2.0.14
-generated: "2025-11-13T14:43:49.003428599Z"
+generated: "2025-11-13T19:53:24.354574671Z"