<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Implemented account deletion functionality with confirmation dialogs and success notifications.
- Added a warning modal for team workspace owners before account deletion.
- Introduced a new, richly formatted internationalized message for account deletion confirmation.
- Added a new dialog component to inform users of successful account deletion.
- **Improvements**
- Updated localization strings to provide detailed guidance and warnings for account deletion.
- Enhanced error handling by converting errors into user-friendly notifications.
- Simplified and improved the sign-out process with better error handling and streamlined navigation.
- **Style**
- Added new style constants for success and warning modals related to account deletion.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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