Add executive meeting management system with role-based access

Implement a new API endpoint and UI for managing executive meetings, including role-based access control and database schema changes for meeting data and attendees.

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Replit-Commit-Session-Id: 77cfe984-2c65-4152-bb7a-0df28274fe66
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replit.md

@@ -40,6 +40,7 @@
 - **Notifications**: unread tracking, mark-all-read
 - **Admin Panel**: CRUD for apps, services, users (admin role required)
 - **Session-based Auth**: RBAC with roles (admin/user)
+- **Executive Meetings (Phase 1)**: bilingual daily-schedule table for the executive office, app entry on the home grid (`/executive-meetings`), 9-section sub-nav (schedule, manage, requests, approvals, tasks, notifications, audit, pdf, font settings) — only the daily schedule is implemented in Phase 1; other sections render placeholders.
 
 ## Key Commands
 
@@ -56,7 +57,7 @@
 
 ## Database Tables
 
-`users`, `roles`, `permissions`, `user_roles`, `role_permissions`, `apps`, `app_permissions`, `service_categories`, `services`, `conversations`, `conversation_participants`, `messages`, `message_reads`, `notifications`, `user_sessions`
+`users`, `roles`, `permissions`, `user_roles`, `role_permissions`, `apps`, `app_permissions`, `service_categories`, `services`, `conversations`, `conversation_participants`, `messages`, `message_reads`, `notifications`, `user_sessions`, `audit_logs`, `executive_meetings`, `executive_meeting_attendees`, `executive_meeting_requests`, `executive_meeting_tasks`, `executive_meeting_notifications`, `executive_meeting_audit_logs`, `executive_meeting_pdf_archives`, `executive_meeting_font_settings`
 
 ## Important Notes