fix(carousel): usar fromObject + viewOnceMessage para compatibilidade Web/Desktop

Mudanças críticas para renderização do carousel em dispositivos vinculados:

1. Wrap carousel em viewOnceMessage para compatibilidade multi-device (MD)
2. Usar WAProto.Message.fromObject() ao invés de create() para conversão
   profunda das estruturas nested (header, cards, nativeFlowMessage)
3. Adicionar root header com título no interactiveMessage
4. Retorno antecipado do carousel (sem messageContextInfo/reportingToken)

A diferença entre fromObject e create:
- fromObject: converte recursivamente objetos JS para tipos protobuf
- create: cópia rasa que pode não codificar corretamente estruturas deep

https://claude.ai/code/session_01EK9NpViRCtda1WAvFd8ptR

src/Utils/messages.ts

@@ -640,8 +640,9 @@ export const generateCarouselMessage = async (
 		}
 	}))
 
-	// Build the interactive message with carousel (matching Pastorini structure exactly)
+	// Build the interactive message with carousel
 	const interactiveMessage: proto.Message.IInteractiveMessage = {
+		header: text ? { title: text } : undefined,
 		body: { text: text || '' },
 		footer: footer ? { text: footer } : undefined,
 		carouselMessage: {
@@ -650,11 +651,14 @@ export const generateCarouselMessage = async (
 		}
 	}
 
-	// Return as direct interactiveMessage (matching Pastorini exactly)
-	// Pastorini sends interactiveMessage without viewOnceMessage wrapper
-	// and it renders on Web. Biz node is injected separately in messages-send.ts
+	// Wrap in viewOnceMessage for MD (multi-device) compatibility
+	// This ensures Web/Desktop clients can render the carousel
 	return {
-		interactiveMessage
+		viewOnceMessage: {
+			message: {
+				interactiveMessage
+			}
+		}
 	}
 }
 
@@ -1151,8 +1155,13 @@ export const generateWAMessageContent = async (
 		}
 		// Pass options for media processing if cards have images/videos
 		const generated = await generateCarouselMessage(carouselOptions, options)
-		m.interactiveMessage = generated.interactiveMessage
-		options.logger?.info('Sending carouselMessage as direct interactiveMessage (matching Pastorini)')
+		m.viewOnceMessage = generated.viewOnceMessage
+		options.logger?.info('Sending carousel with viewOnceMessage wrapper + fromObject encoding')
+		// Return early with fromObject for proper deep conversion of nested carousel structure
+		// fromObject recursively converts nested plain objects to protobuf message instances
+		// whereas create() does shallow property copy which may not properly encode deep structures
+		// This matches the working implementation's encoding approach
+		return WAProto.Message.fromObject(m)
 	}
 	// Check for nativeList
 	else if (hasNonNullishProperty(message, 'nativeList')) {
@@ -1642,11 +1651,9 @@ export const generateWAMessageContent = async (
 		}
 	}
 
-	// Skip messageContextInfo for carousel messages
-	// Carousel sent as direct interactiveMessage doesn't need reporting token
-	// and messageContextInfo alongside interactiveMessage causes error 479 on linked devices
-	const isCarouselMsg = !!m.interactiveMessage?.carouselMessage
-	if (shouldIncludeReportingToken(m) && !isCarouselMsg) {
+	// Add messageContextInfo with reporting token for non-carousel messages
+	// Carousel messages return early with fromObject encoding and don't need this
+	if (shouldIncludeReportingToken(m)) {
 		m.messageContextInfo = m.messageContextInfo || {}
 		if (!m.messageContextInfo.messageSecret) {
 			m.messageContextInfo.messageSecret = randomBytes(32)