Update Docker configuration and documentation for Linux compatibility. Added extra_hosts for Docker Compose and updated GATEWAY_RUN.md to reflect changes in running commands for Linux. Enhanced GitHub Actions workflow for building and pushing Docker images.

config.compose.yaml

@@ -1,9 +1,9 @@
 # Пример для docker compose: без whitelist (только для локальной проверки).
+# На Linux в docker-compose.yml задано extra_hosts host.docker.internal:host-gateway.
 listen: ":8080"
 allow_all: true
 whitelist_cidrs: []
 trusted_proxies: []
 servers:
   - alias: main_srv
-    # Telemt на хосте Windows/macOS/Linux:
     base_url: http://host.docker.internal:9091