- Added configuration for enabling cross-tenant access in the application.
- Introduced new API endpoints for listing and searching tenants, accessible only to users with the appropriate permissions.
- Updated user and tenant models to include the `can_access_all_tenants` field.
- Enhanced the authentication middleware to handle cross-tenant requests and validate user permissions.
- Created a new TenantSelector component for selecting tenants in the frontend, improving user experience.
- Updated internationalization files to support new tenant-related strings and messages.
- Added support for tracking the status of FAQ import tasks, including progress indicators for ongoing imports.
- Introduced new localization strings for processing tasks and batch operations in multiple languages.
- Updated the FAQ entry manager to display import progress and improved user feedback during the import process.
- Enhanced the KnowledgeBase component to reflect the processing state of knowledge items, improving user experience during document uploads.
- Implemented batch deletion functionality for chunks, streamlining the management of knowledge base content.