fix(carousel): switch to viewOnceMessage V1 + stop skipping own devices

1. Switch wrapper from viewOnceMessageV2 (field 55) to viewOnceMessage V1
   (field 37). V2 renders on mobile but NOT on WhatsApp Web/Desktop.
   V1 is what ckptw, Vkazee, and most working Baileys forks use.
   Previous error 479 with V1 was caused by missing root header and
   fromObject() corruption - both now fixed.

2. Stop skipping own linked devices for carousel messages. This was
   preventing the sender's WhatsApp Web from receiving the carousel.

3. Allow DSM (deviceSentMessage) wrapper for carousel - no longer
   skip it for own devices or retry paths.

https://claude.ai/code/session_018DkDxsjWzM131jy3ivWjZp

src/Socket/messages-send.ts

@@ -1125,9 +1125,6 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 				const { user: mePnUser } = jidDecode(meId)!
 				const { user: meLidUser } = meLid ? jidDecode(meLid)! : { user: null }
 
-				// Detect carousel to skip own devices (they can't handle carousel in DSM wrapper)
-				const isCarouselForDSM = isCarouselMessage(message)
-
 				for (const { user, jid } of devices) {
 					const isExactSenderDevice = jid === meId || (meLid && jid === meLid)
 					if (isExactSenderDevice) {
@@ -1139,11 +1136,6 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 					const isMe = user === mePnUser || user === meLidUser
 
 					if (isMe) {
-						// Skip own linked devices for carousel - they reject DSM-wrapped carousel with error 479
-						if (isCarouselForDSM) {
-							logger.debug({ jid }, '[CAROUSEL] Skipping own linked device - carousel DSM not supported')
-							continue
-						}
 						meRecipients.push(jid)
 					} else {
 						otherRecipients.push(jid)
@@ -1158,10 +1150,9 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 					{ nodes: meNodes, shouldIncludeDeviceIdentity: s1 },
 					{ nodes: otherNodes, shouldIncludeDeviceIdentity: s2 }
 				] = await Promise.all([
-					// For own devices: use DSM if available (1:1 chats only)
+					// For own devices: use DSM (deviceSentMessage) wrapper
-					// Skip for carousel - linked devices can't handle carousel in DSM wrapper (error 479)
 					createParticipantNodes(meRecipients, meMsg || message, extraAttrs),
-					createParticipantNodes(otherRecipients, message, extraAttrs, isCarouselForDSM ? undefined : meMsg)
+					createParticipantNodes(otherRecipients, message, extraAttrs)
 				])
 				participants.push(...meNodes)
 				participants.push(...otherNodes)
@@ -1179,9 +1170,7 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 				const isParticipantLid = isLidUser(participant!.jid)
 				const isMe = areJidsSameUser(participant!.jid, isParticipantLid ? meLid : meId)
 
-				// Skip DSM for carousel retries to own devices - they can't handle it
+				const usesDSM = isMe
-				const isCarouselRetry = isCarouselMessage(message)
-				const usesDSM = isMe && !isCarouselRetry
 				const encodedMessageToSend = usesDSM
 					? encodeWAMessage({
 							deviceSentMessage: {

src/Utils/messages.ts

@@ -681,12 +681,13 @@ export const generateCarouselMessage = async (
 		'[CAROUSEL] Structure summary'
 	)
 
-	// Wrap in viewOnceMessageV2 (NOT V1!) for WhatsApp Web/Desktop rendering
+	// Wrap in viewOnceMessage V1 (field 37) - used by ckptw, Vkazee, and most Baileys forks
-	// V2 (field 55) is the stable wrapper for interactive messages from non-Cloud API accounts
+	// V2 (field 55) renders on mobile but NOT on WhatsApp Web/Desktop
-	// V1 (field 37) caused error 479 - V2 is the correct approach (confirmed by Z-API)
+	// V1 is what WhatsApp Web expects for interactive messages
-	// messageContextInfo with deviceListMetadata is required for multi-device rendering
+	// Previous error 479 with V1 was caused by missing root header + fromObject() corruption
+	// Now fixed: root header always present, plain JS object, messageContextInfo included
 	return {
-		viewOnceMessageV2: {
+		viewOnceMessage: {
 			message: {
 				messageContextInfo: {
 					deviceListMetadata: {},
@@ -1191,11 +1192,11 @@ export const generateWAMessageContent = async (
 		}
 		// Pass options for media processing if cards have images/videos
 		const generated = await generateCarouselMessage(carouselOptions, options)
-		m.viewOnceMessageV2 = generated.viewOnceMessageV2
+		m.viewOnceMessage = generated.viewOnceMessage
-		// messageContextInfo at the OUTER Message level too (not just inside the V2 wrapper)
+		// messageContextInfo at the OUTER Message level too (not just inside the wrapper)
 		// This ensures meMsg/DSM and multi-device routing get proper device list metadata
 		m.messageContextInfo = { deviceListMetadata: {}, deviceListMetadataVersion: 2 }
-		options.logger?.info('Sending carousel with viewOnceMessageV2 wrapper (plain object, no proto conversion)')
+		options.logger?.info('Sending carousel with viewOnceMessage V1 wrapper (plain object, no proto conversion)')
 		// Return the plain JS object directly WITHOUT calling WAProto.Message.fromObject()
 		// This matches Pastorini's working approach where plain objects are passed directly
 		// to relayMessage. The fromObject() conversion can corrupt nested carousel structures