fix(deps): update ghcr.io/containerbase/base docker tag to v13.13.6

Author: renovate[bot]

Dockerfile

@@ -13,7 +13,7 @@ FROM ghcr.io/containerbase/ubuntu:22.04@sha256:4e0171b9275e12d375863f2b3ae9ce00a
 #--------------------------------------
 # containerbase image
 #--------------------------------------
-FROM ghcr.io/containerbase/base:13.12.2@sha256:a5cd10956bb0b0febb4383863e96cce9727832a24c87349ce65e3dedfaa4063e AS containerbase
+FROM ghcr.io/containerbase/base:13.13.6@sha256:5ea3695fe9eeef0666ff84cd239e8b2e7f8171ed3c84921bb327d03c9d33c79f AS containerbase
 
 FROM build-${DISTRO}