refactor(telegram): share outbound param parsing

src/plugin-sdk/index.ts

@@ -350,6 +350,10 @@ export {
   normalizeTelegramMessagingTarget,
 } from "../channels/plugins/normalize/telegram.js";
 export { collectTelegramStatusIssues } from "../channels/plugins/status-issues/telegram.js";
+export {
+  parseTelegramReplyToMessageId,
+  parseTelegramThreadId,
+} from "../telegram/outbound-params.js";
 export { type TelegramProbe } from "../telegram/probe.js";
 
 // Channel: Signal