- Fix togglePermission() to always include all permission keys with false defaults
- Add migration to backfill null/empty Manager permissions with config defaults
- Rename nudge UI text from "Relance" to "Notification"/"Notifier" across 8 files
- Fix select-all checkbox and show checkboxes on all declaration rows
- Remove en_attente_client status restriction from BulkNotificationController
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Set up Laravel notification system with NotificationType enum (5 types),
NudgeNotification, DocumentUploadedNotification, and DeclarationOverdueNotification
classes with database + mail channels. Add email templates, infrastructure tests,
and fix existing NotificationController tests for workspace compatibility.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
