fix(dev): use resolvable bookstack mariadb tag

stacks/dev/docker-compose.yml

@@ -183,7 +183,7 @@ services:
 
   mariadb_bookstack:
     container_name: mariadb_bookstack
-    image: lscr.io/linuxserver/mariadb:11.4.7
+    image: lscr.io/linuxserver/mariadb:11.4.8
     restart: unless-stopped
     labels:
       - "com.centurylabs.watchtower.enable=false"