Allow to test 500 error page on development environment

[dzc34]

Allow to test 500 error page on development environment

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With this PR, the following URL will return an error 500
(currently, it will display the error page public/500.html and return HTTP code 500).

http://localhost:3000/contact

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Without this PR, simply modify config/environments/development.rb
file (see the code to modify below) and use the following URL:

http://localhost:3000/france_connect/particulier

-  config.consider_all_requests_local = true
+  config.consider_all_requests_local = false

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ressource : https://guides.rubyonrails.org/action_controller_overview.html#rescue