fix(docker): correct port bindings to match NPM config (nginx→80, reverb→8080, mailpit→8025)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

docker-compose.yml

@@ -20,7 +20,7 @@ services:
       context: ./docker/nginx
       dockerfile: Dockerfile
     ports:
-      - "8080:80"
+      - "80:80"
     volumes:
       - .:/var/www/html:ro
       - app_public:/var/www/html/storage/app/public:ro
@@ -67,7 +67,7 @@ services:
       dockerfile: docker/app/Dockerfile
     command: php artisan reverb:start --host=0.0.0.0 --port=8081
     ports:
-      - "8081:8081"
+      - "8080:8081"
     volumes:
       - .:/var/www/html
       - app_storage:/var/www/html/storage/app
@@ -106,7 +106,7 @@ services:
   mailpit:
     image: axllent/mailpit
     ports:
-      - "127.0.0.1:8025:8025"
+      - "8025:8025"
       - "127.0.0.1:1025:1025"
     networks: [lernschiff_net]