chore: Update application internal port to 8089 and configure direct Docker Compose port mapping.

Dockerfile

@@ -43,7 +43,7 @@ RUN dart pub global activate dhttpd
 COPY --from=builder /app/build/web /app/web
 
 # Expose port (internal only, not mapped to host)
-EXPOSE 8080
+EXPOSE 8089
 
 # Serve web application
-CMD ["/root/.pub-cache/bin/dhttpd", "--host", "0.0.0.0", "--port", "8080", "--path", "/app/web"]
+CMD ["/root/.pub-cache/bin/dhttpd", "--host", "0.0.0.0", "--port", "8089", "--path", "/app/web"]

docker-compose.yml

@@ -5,9 +5,5 @@ services:
       dockerfile: Dockerfile
     container_name: xtremflow
     restart: unless-stopped
-    networks:
-      - nginx_default
-
-networks:
-  nginx_default:
-    external: true
+    ports:
+      - "8089:8089"