[NC] Bump app to 30.0.8 and db to 11.4

nextcloud/docker-compose.yml

@@ -25,7 +25,7 @@ services:
       - ${DATA_PATH}/redis:/var/lib/redis
 
   db:
-    image: mariadb:10.5.4
+    image: mariadb:11.4
     command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW
     restart: unless-stopped
     volumes:
@@ -36,7 +36,7 @@ services:
       - "co.elastic.logs/module=mysql"
 
   app:
-    image: nextcloud:29.0.11
+    image: nextcloud:30.0.8
     depends_on:
       - db
       - redis