This commit introduces functionality for managing event-specific RSVP roles in Discord, including roles for "Registered", "Going", "Maybe", and "Not Going". The `RoleWorker` has been enhanced to handle these roles based on user registrations, with localization support for role names in Russian and English. Additionally, the database schema has been updated to accommodate new role types and actions, and the service layer has been modified to trigger role synchronization upon relevant event updates. Tests have been added to ensure the correct behavior of the new RSVP handling logic.
This commit introduces the `DISCORD_GUILD_ID` environment variable to the configuration files, allowing for better integration with Discord for role synchronization. The event announcement functionality has been updated to include an option for the `@everyone` mention, which can be toggled during event creation. The backend logic has been modified to handle this new option, and corresponding updates have been made to the frontend to allow users to control the mention behavior. Additionally, tests have been added to ensure the correct functionality of these features.
