fix(compose): fix YAML escape in iredmail LAN healthcheck (backslash-pipe)

Author: RedjiJB

docker/docker-compose.lan.yml

@@ -95,7 +95,7 @@ services:
       ldap:
         condition: service_healthy
     healthcheck:
-      test: ["CMD-SHELL", "curl -sf http://localhost/mail/ | grep -qi 'roundcube\|login'"]
+      test: ["CMD-SHELL", "curl -sf http://localhost/mail/ | grep -qiE 'roundcube|login'"]
       interval: 30s
       timeout: 15s
       retries: 10