docs(readme): update service configuration and license link

- Switch language tool server image and add restart policy
- Update user, network, and API key configurations
- Adjust port for language tool server
- Add note about SSL encryption requirement
- Update license section with link to LICENSE file

README.md

@@ -62,23 +62,27 @@ src/
 ```yaml
 services:
   lt-server:
-    image: languagetool/languagetool:latest
-    ports:
-      - "8010:8010"
+    image: meyay/languagetool:latest
+    restart: unless-stopped
+    user: "783:783"
+    networks:
+      - default
 
   proxy:
     image: git.0xmax42.io/maxp/lt-auth-proxy:latest
     ports:
       - "8011:8011"
     environment:
-      - API_KEYS=demo-key
+      - API_KEYS=demo-key,another-key
       - LT_SERVER_HOST=lt-server
-      - LT_SERVER_PORT=8010
+      - LT_SERVER_PORT=8081
 ```
 
+Please note that this setup does not include SSL encryption. A reverse proxy such as Traefik should be used for this.
+
 ---
 
 ## 📖 License
 
-MIT © 0xMax42
+[MIT © 0xMax42](./LICENSE)
 [https://git.0xmax42.io/maxp/lt-auth-proxy](https://git.0xmax42.io/maxp/lt-auth-proxy)