chore(helm): update chart mariadb 17.9.6 → 17.9.7 (#41891)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [mariadb](https://truecharts.org/charts/stable/mariadb)
([source](https://redirect.github.com/bitnami/bitnami-docker-mariadb)) |
patch | `17.9.6` -> `17.9.7` |

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Dashboard for more information.

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charts/stable/bookstack/Chart.yaml

@@ -21,7 +21,7 @@ dependencies:
     tags: []
     import-values: []
   - name: mariadb
-    version: 17.9.6
+    version: 17.9.7
     repository: oci://oci.trueforge.org/truecharts
     condition: mariadb.enabled
     alias: ""
@@ -49,5 +49,5 @@ sources:
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/bookstack
   - https://www.bookstackapp.com/
 type: application
-version: 18.15.0
+version: 18.15.1