Update mariadb Docker tag to v12

renovate[bot] · Brutus5000 · commit 4732f53c02af · 2025-11-29T14:43:00.000+01:00
diff --git a/infra/mariadb/templates/statefulset.yaml b/infra/mariadb/templates/statefulset.yaml
@@ -17,7 +17,7 @@ spec:
         app: mariadb
     spec:
       containers:
-        - image: mariadb:11.8
+        - image: mariadb:12.1
           imagePullPolicy: Always
           name: mariadb
           ports:
