build: update env example file with reverb config

Author: SlimDeluxe

.env.example

@@ -3,7 +3,8 @@ APP_ENV=local
 APP_KEY=
 APP_DEBUG=true
 APP_TIMEZONE=UTC
-APP_URL=https://eclipse-app.lndo.site
+APP_DOMAIN=eclipse-app.lndo.site
+APP_URL="https://${APP_DOMAIN}"
 
 APP_LOCALE=en
 APP_FALLBACK_LOCALE=en
@@ -34,7 +35,7 @@ SESSION_ENCRYPT=false
 SESSION_PATH=/
 SESSION_DOMAIN=null
 
-BROADCAST_CONNECTION=log
+BROADCAST_CONNECTION=reverb
 FILESYSTEM_DISK=local
 QUEUE_CONNECTION=redis
 
@@ -75,11 +76,26 @@ TYPESENSE_API_KEY=abc
 TYPESENSE_HOST=typesense
 
 ECLIPSE_EMAIL_VERIFICATION=false
-PHPMYADMIN_URL="https://pma.eclipse-app.lndo.site/"
+PHPMYADMIN_URL="https://pma.${APP_DOMAIN}/"
 
 SETTINGS_CACHE_ENABLED=false
 
 ECLIPSE_MULTI_SITE=false
 
 # Set the log viewer route path to something random
 LOG_VIEWER_ROUTE_PATH=logs
+
+# Reverb backend configuration
+REVERB_APP_ID=null
+REVERB_APP_KEY=null
+REVERB_APP_SECRET=null
+REVERB_HOST=0.0.0.0
+REVERB_PORT=8080
+REVERB_SCHEME=http
+
+# Reverb frontend configuration
+VITE_REVERB_APP_ID="${REVERB_APP_ID}"
+VITE_REVERB_APP_KEY="${REVERB_APP_KEY}"
+VITE_REVERB_HOST="ws.${APP_DOMAIN}"
+VITE_REVERB_PORT=443
+VITE_REVERB_SCHEME=https