- Updated routing for mail settings to redirect to the new settings layout.
- Introduced new account layout and section components for better organization.
- Replaced hardcoded paths with constants for account and mail settings to enhance maintainability.
- Removed deprecated mail settings layout and integrated it into the new settings structure.
- Enhanced user experience by streamlining navigation between account and mail settings.
- Replaced hardcoded "Agenda" labels with dynamic ULTICAL_APP_NAME in various components for consistency.
- Introduced new AiUsageSection and CompteAiUsageSection components to track AI usage and costs.
- Updated settings and metadata to reflect changes in AI cost policies and usage limits.
- Enhanced user interface elements for better accessibility and user experience across admin settings.
