feat: Change SMS text to include terms & conditions

[AyakorK]

:tophat: Description

This PR changes the text on the sms authentication method for Marseille and also adds a link to the terms and conditions to replace the appearance of it after the creation of the account.

:pushpin: Related Issues

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Testing

Describe the best way to test or validate your PR.

Example:

• Log in as admin
• Access Backoffice
• Go to organization settings
• Go to authentication settings
• Enable SMS method and save your organization
• Log out
• Change your locale to french
• Try to login
• Make sure that you have the translation and that you can access the Terms&Conditions by clicking on the link

Tasks

• [x] Override the authentication page from Half Signup
• [x] Add locales
• [x] Modify the rules of I18N tasks as Marseille only operates in French