[ghost] Update Helm chart mariadb to v11 (#1643)

* [ghost] Update Helm chart mariadb to v11

* chore: Auto-update chart metadata

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: renovate[bot] <renovate[bot]@users.noreply.github.com>

charts/stable/ghost/Chart.yaml

@@ -3,7 +3,7 @@ apiVersion: v2
 appVersion: 4.37.0
 description: Ghost is a blogging and publishing software
 name: ghost
-version: 1.4.2
+version: 2.0.0
 kubeVersion: ">=1.19.0-0"
 keywords:
   - ghost
@@ -21,10 +21,10 @@ dependencies:
     repository: https://library-charts.k8s-at-home.com
     version: 4.4.2
   - name: mariadb
-    version: 10.5.1
+    version: 11.0.14
     repository: https://charts.bitnami.com/bitnami
     condition: mariadb.enabled
 annotations:
   artifacthub.io/changes: |-
     - kind: changed
-      description: Upgraded `common` chart dependency to version 4.4.2
+      description: Upgraded `mariadb` chart dependency to version 11.0.14