Handle Telegram poll vote updates for agent context

src/telegram/allowed-updates.ts

@@ -4,6 +4,9 @@ type TelegramUpdateType = (typeof API_CONSTANTS.ALL_UPDATE_TYPES)[number];
 
 export function resolveTelegramAllowedUpdates(): ReadonlyArray<TelegramUpdateType> {
   const updates = [...API_CONSTANTS.DEFAULT_UPDATE_TYPES] as TelegramUpdateType[];
+  if (!updates.includes("poll_answer")) {
+    updates.push("poll_answer");
+  }
   if (!updates.includes("message_reaction")) {
     updates.push("message_reaction");
   }