build(deps): bump mariadb from 11.4 to 11.5 in /mariadb

mariadb/Dockerfile

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 # This is always the latest
-FROM mariadb:11.6 AS mariadb
+FROM mariadb:11.5 AS mariadb
 
 COPY config /etc/mysql/conf.d
 HEALTHCHECK --interval=2s --timeout=20s --retries=10 CMD mysqladmin ping -h localhost -u root -p$MYSQL_ROOT_PASSWORD