Update recommended env variables for local dev environment

docs/docker/l3d/drupal.md

@@ -57,6 +57,7 @@ file in your user's home directory with the following content:
 
 ```shell
 COMPOSER_DOWNGRADE=0
+CYPRESS=0
 DOCKER4DRUPAL_LIVE_HOST_USERNAME=YourUserName
 DOCKER4DRUPAL_TRAEFIK_CERT=fullchain.pem
 DOCKER4DRUPAL_TRAEFIK_DOMAIN=docker.localhost
@@ -65,15 +66,20 @@ DOCKER4DRUPAL_TRAEFIK_PORT=8000
 DOCKER4DRUPAL_TRAEFIK_PORTAINER=0
 DOCKER4DRUPAL_TRAEFIK_PORTS=8443
 DOCKER4DRUPAL_TRAEFIK_USESSL=0
+DOCKER_IMAGE_PREFIX=gitlab.lakedrops.com/docker/dependency_proxy/containers
 DORGFLOW=0
 DRUPAL_LIVE=0
+GITLAB_PRIVATE_TOKEN=glpat-....
+GITLAB_URL=https://gitlab.lakedrops.com
+LOCAL_IP=1
 MAILHOG_HOST=smtp.freesmtpservers.com
 MAILHOG_MECHANISM=NONE
 MAILHOG_PASSWORD=
 MAILHOG_PORT=25
 MAILHOG_USERNAME=
+PHP_COVERAGE=0
 PHP_DEBUG=0
-PHP_VERSION=7.4
+PHP_VERSION=8.1
 WEBSERVER_CONFIG_OVERWRITE=0
 ```