- Add SendWhatsappMessageAction for sending messages from any Filament page/table
- Support for text, image, video, audio and document messages
- numberFrom() and instanceFrom() methods for record-based values
- hideInstanceSelect(), hideNumberInput(), textOnly() options
- allowedTypes() for limiting message types
- disk() for custom storage
- Add WhatsappService with support for local and S3 storage
- Automatic base64 encoding for media files
- Temporary URL generation for S3
- Add CanSendWhatsappMessage trait for service integration
- sendWhatsappText, sendWhatsappImage, sendWhatsappVideo, etc.
- Customizable instance selection via getWhatsappInstanceId()
- Add Whatsapp Facade for quick access
- Fix Evolution API v2 payload format (flat structure, raw base64)
- Update README with comprehensive documentation
- Fix tests (WebhookControllerTest, StatusConnectionEnumTest)
81bdf54c70