coolify-db and remove some env

.env.development.example

@@ -1,6 +1,6 @@
 # Coolify Configuration
 APP_ENV=local
-APP_NAME=coolify-localhost
+APP_NAME=Coolify-localhost
 APP_ID=development
 APP_KEY=
 APP_URL=http://localhost

.env.production

@@ -14,6 +14,3 @@ REDIS_PASSWORD=
 PUSHER_APP_ID=
 PUSHER_APP_KEY=
 PUSHER_APP_SECRET=
-
-# Additional Configuration
-SELF_HOSTED=true

docker-compose.dev.yml

@@ -28,7 +28,7 @@ services:
     environment:
       POSTGRES_USER: "${DB_USERNAME:-coolify}"
       POSTGRES_PASSWORD: "${DB_PASSWORD:-password}"
-      POSTGRES_DB: "${DB_DATABASE:-coolify}"
+      POSTGRES_DB: "${DB_DATABASE:-coolify-db}"
       POSTGRES_HOST_AUTH_METHOD: "trust"
     volumes:
       - /data/coolify/_volumes/database/:/var/lib/postgresql/data