feat(feature/poll-v3): initial/final commit (#957)

src/Types/Message.ts

@@ -94,6 +94,7 @@ export type PollMessageOptions = {
     values: string[]
     /** 32 byte message secret to encrypt poll selections */
     messageSecret?: Uint8Array
+    toAnnouncementGroup?: boolean
 }
 
 type SharePhoneNumber = {