feat: add expiration key in group message (#1790)

* fix: improve message resend logic by adding checks for message IDs

* Revert "fix: improve message resend logic by adding checks for message IDs"

This reverts commit c03f9d8e6fc6cbfbb9d1f8f67c169700e704213d.

* feat: add support for ephemeral message expiration in group messages

* fix: lint errors

src/Socket/messages-send.ts

@@ -695,6 +695,13 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 					devices.push(...additionalDevices)
 				}
 
+				if (groupData?.ephemeralDuration && groupData.ephemeralDuration > 0) {
+					additionalAttributes = {
+						...additionalAttributes,
+						expiration: groupData.ephemeralDuration.toString()
+					}
+				}
+
 				const patched = await patchMessageBeforeSending(message)
 				if (Array.isArray(patched)) {
 					throw new Boom('Per-jid patching is not supported in groups')