```ruby
'MediaItem'.safe_constantize&.expire_cache!
'Menu'.safe_constantize&.expire_cache!
'Setting'.safe_constantize&.expire_cache!
'Setting'.safe_constantize&.expire_application_cache_key!
```

Remove unused media item cache key expiration from forest initializer
user
```ruby
'Menu'.safe_constantize&.expire_cache!
'Setting'.safe_constantize&.expire_cache!
'Setting'.safe_constantize&.expire_application_cache_key!
```
assistant