feat: Move webhooks configuration from environment variable to UI

server/.env.sample

@@ -72,14 +72,6 @@ SECRET_KEY=notsecretkey
 # SMTP_FROM="Demo Demo" <demo@demo.demo>
 # SMTP_TLS_REJECT_UNAUTHORIZED=false
 
-# Optional fields: accessToken, events, excludedEvents
-# WEBHOOKS='[{
-#   "url": "http://localhost:3001",
-#   "accessToken": "notaccesstoken",
-#   "events": ["cardCreate", "cardUpdate", "cardDelete"],
-#   "excludedEvents": ["notificationCreate", "notificationUpdate"]
-# }]'
-
 ## Do not edit this
 
 TZ=UTC