Create Or Update Welcome Content

curl --request PUT \
  --url http://localhost/api/v1/welcome-content \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "welcome_message": "<string>",
  "description": "<string>"
}'

{
  "tenant_id": "<string>",
  "created_on": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z",
  "created_by": "<string>",
  "updated_by": "<string>",
  "orchestrate_id": "<string>",
  "welcome_message": "<string>",
  "description": "<string>",
  "isDefaultMessage": false
}