refactor: rename app service to klz-app and establish a new internal Docker network for service communication.

package.json

@@ -66,7 +66,7 @@
   "name": "klz-cables-nextjs",
   "private": true,
   "scripts": {
-    "dev": "docker network create infra 2>/dev/null || true && echo '\\n🚀 Development Environment Starting...\\n\\n📱 App:      http://klz.localhost\\n🗄️  CMS:      http://cms.klz.localhost/admin\\n🚦 Traefik:  http://localhost:8080\\n\\n(Press Ctrl+C to stop)\\n' && docker-compose down --remove-orphans && docker-compose up app directus directus-db",
+    "dev": "docker network create infra 2>/dev/null || true && echo '\\n🚀 Development Environment Starting...\\n\\n📱 App:      http://klz.localhost\\n🗄️  CMS:      http://cms.klz.localhost/admin\\n🚦 Traefik:  http://localhost:8080\\n\\n(Press Ctrl+C to stop)\\n' && docker-compose down --remove-orphans && docker-compose up klz-app directus directus-db",
     "dev:local": "next dev",
     "build": "next build",
     "start": "next start",