fix(container): update image mongodb ( 18.6.1 → 18.6.18 )

| datasource | package                                     | from   | to      |
| ---------- | ------------------------------------------- | ------ | ------- |
| docker     | registry-1.docker.io/bitnamicharts//mongodb | 18.6.1 | 18.6.18 |

Author: renovate[bot]

kubernetes/subterra/apps/apps/any-sync/mongodb/helmrelease.yaml

@@ -8,7 +8,7 @@ spec:
   chart:
     spec:
       chart: mongodb
-      version: 18.6.1
+      version: 18.6.18
       sourceRef:
         kind: HelmRepository
         name: bitnami-charts