- Add CompanyExpireWarning component to layout header for expiring subscription alerts - Add CompanyExpire wrapper to guard rules and data-source routes - Refactor CompanyExpireGuard to support optional fullscreen mode via prop - Add responsive Popover support to VoiceCheck for mobile breakpoints - Hide rule CRUD action buttons when company validity is expired - Update profile page to display expiry status alongside validity date - Update i18n strings for clearer expiry messaging Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>