chore(deps): update ghcr.io/containerbase/base docker tag to v13.0.12

| datasource | package                    | from    | to      |
| ---------- | -------------------------- | ------- | ------- |
| docker     | ghcr.io/containerbase/base | 13.0.11 | 13.0.12 |

Dockerfile

@@ -3,7 +3,7 @@ ARG RENOVATE_VERSION=39.9.0
 
 # Base image
 #============
-FROM ghcr.io/containerbase/base:13.0.11@sha256:fd35bb6b0e087c93afceb3296c6762c8f58fc4b69700087508fd001a3fda1bcb AS base
+FROM ghcr.io/containerbase/base:13.0.12@sha256:13ed2c3aff01073f365a8a71a9caa4a1a28e0e133773804687cbd073383453b0 AS base
 
 LABEL maintainer="Michael Kriese <michael.kriese@visualon.de>"
 LABEL name="renovate"