fix: grouped process and docker execs are killed with ssh process

fix: run clear command only if exists
fix: link terminal js on dev compose better dx
fix: add error on terminal ux

docker-compose.dev.yml

@@ -53,6 +53,7 @@ services:
       - "6002:6002"
     volumes:
       - ./storage:/var/www/html/storage
+      - ./docker/coolify-realtime/terminal-server.js:/terminal/terminal-server.js
     environment:
       SOKETI_DEBUG: "false"
       SOKETI_DEFAULT_APP_ID: "${PUSHER_APP_ID:-coolify}"