29fcbd8aec
Filament comments package with: - Polymorphic commenting on any Eloquent model - Threaded replies with configurable depth - @mentions with autocomplete and user search - Emoji reactions with toggle and who-reacted tooltips - File attachments via Livewire uploads - Reply and mention notifications via Filament notification system - Thread subscriptions for notification control - Real-time broadcasting (opt-in Echo) with polling fallback - Dark mode support - CommentsAction, CommentsTableAction, CommentsEntry for Filament integration - 204 tests, 421 assertions