No daily items section

Currently there is no daily section. So `get_br_store` function is raising an exception when trying to iterate over the daily items.

![get_br_store](https://github.com/Fortnite-API/ruby-wrapper/assets/16347742/e019d9e8-09ed-4ec3-b1bf-08868ef939a2)

Something like:

```ruby
daily = JSON.parse(response.body)['data']['daily'] || []
```

could fix the issue.