Javi Martín 65e4a64084 Use preview_paths instead of preview_path ...

We were getting a deprecation warning in the logs after upgrading to
Rails 7.1:

```
DEPRECATION WARNING: Using preview_path= option is deprecated and will
be removed in Rails 7.2. Please use preview_paths= instead.
```

So we're appending a path to the `preview_paths`, as recommended in the
guide to upgrade to Rails 7.1 [1].

[1] https://guides.rubyonrails.org/v7.1/upgrading_ruby_on_rails.html#support-multiple-preview-paths-for-actionmailer-preview

2025-05-20 15:38:51 +02:00

..

custom

Base staging configuration on the production one

2024-04-01 04:59:10 +02:00

development.rb

Use preview_paths instead of preview_path

2025-05-20 15:38:51 +02:00

preproduction.rb

Allow adding per-environment custom settings

2022-10-05 17:25:47 +02:00

production.rb

Upgrade to Rails 7.1

2025-05-20 13:12:29 +02:00

staging.rb

Base staging configuration on the production one

2024-04-01 04:59:10 +02:00

test.rb

Upgrade to Rails 7.1

2025-05-20 13:12:29 +02:00